Home / 61,685.02-92,508.91-32,086.71

Finding the Fourth Proportional to 61,685.02, 92,508.91 and 32,086.71

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Solution

The fourth proportional to 61,685.02, 92,508.91 and 32,086.71 is: 48,120.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,685.02 : 92,508.91 = 32,086.71 : x
  2. Step 2: Convert to fraction form
    61,685.02/92,508.91 = 32,086.71/x
  3. Step 3: Cross multiply
    61,685.02x = 92,508.91 × 32,086.71
  4. Step 4: Simplify right side
    61,685.02x = 2,968,306,317.43
  5. Step 5: Solve for x
    x = 2,968,306,317.43/61,685.02
  6. Step 6: Final answer
    x = 48,120.38

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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.