Home / 42,225.41-58,278.21-24,317.12

Finding the Fourth Proportional to 42,225.41, 58,278.21 and 24,317.12

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Solution

The fourth proportional to 42,225.41, 58,278.21 and 24,317.12 is: 33,561.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,225.41 : 58,278.21 = 24,317.12 : x
  2. Step 2: Convert to fraction form
    42,225.41/58,278.21 = 24,317.12/x
  3. Step 3: Cross multiply
    42,225.41x = 58,278.21 × 24,317.12
  4. Step 4: Simplify right side
    42,225.41x = 1,417,158,225.96
  5. Step 5: Solve for x
    x = 1,417,158,225.96/42,225.41
  6. Step 6: Final answer
    x = 33,561.74

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Half scale
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Double scale
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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.