Home / 42,206.28-58,245.84-23,344.62

Finding the Fourth Proportional to 42,206.28, 58,245.84 and 23,344.62

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Solution

The fourth proportional to 42,206.28, 58,245.84 and 23,344.62 is: 32,216.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,206.28 : 58,245.84 = 23,344.62 : x
  2. Step 2: Convert to fraction form
    42,206.28/58,245.84 = 23,344.62/x
  3. Step 3: Cross multiply
    42,206.28x = 58,245.84 × 23,344.62
  4. Step 4: Simplify right side
    42,206.28x = 1,359,727,001.38
  5. Step 5: Solve for x
    x = 1,359,727,001.38/42,206.28
  6. Step 6: Final answer
    x = 32,216.22

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Half scale
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Double scale
Find fourth proportional to 42,207.28, 58,247.22 and 23,345.62
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.