Home / 60,565.10-90,851.30-25,507.49

Finding the Fourth Proportional to 60,565.10, 90,851.30 and 25,507.49

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Solution

The fourth proportional to 60,565.10, 90,851.30 and 25,507.49 is: 38,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,565.10 : 90,851.30 = 25,507.49 : x
  2. Step 2: Convert to fraction form
    60,565.10/90,851.30 = 25,507.49/x
  3. Step 3: Cross multiply
    60,565.10x = 90,851.30 × 25,507.49
  4. Step 4: Simplify right side
    60,565.10x = 2,317,388,044.44
  5. Step 5: Solve for x
    x = 2,317,388,044.44/60,565.10
  6. Step 6: Final answer
    x = 38,262.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.