Home / 94,792.20-142,127.55-44,807.10

Finding the Fourth Proportional to 94,792.20, 142,127.55 and 44,807.10

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Solution

The fourth proportional to 94,792.20, 142,127.55 and 44,807.10 is: 67,181.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,792.20 : 142,127.55 = 44,807.10 : x
  2. Step 2: Convert to fraction form
    94,792.20/142,127.55 = 44,807.10/x
  3. Step 3: Cross multiply
    94,792.20x = 142,127.55 × 44,807.10
  4. Step 4: Simplify right side
    94,792.20x = 6,368,323,345.61
  5. Step 5: Solve for x
    x = 6,368,323,345.61/94,792.20
  6. Step 6: Final answer
    x = 67,181.93

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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.