Home / 42,236.76-58,276.91-25,246.50

Finding the Fourth Proportional to 42,236.76, 58,276.91 and 25,246.50

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Solution

The fourth proportional to 42,236.76, 58,276.91 and 25,246.50 is: 34,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,236.76 : 58,276.91 = 25,246.50 : x
  2. Step 2: Convert to fraction form
    42,236.76/58,276.91 = 25,246.50/x
  3. Step 3: Cross multiply
    42,236.76x = 58,276.91 × 25,246.50
  4. Step 4: Simplify right side
    42,236.76x = 1,471,287,882.08
  5. Step 5: Solve for x
    x = 1,471,287,882.08/42,236.76
  6. Step 6: Final answer
    x = 34,834.30

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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.