Home / 94,066.92-141,143.58-40,775.16

Finding the Fourth Proportional to 94,066.92, 141,143.58 and 40,775.16

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Solution

The fourth proportional to 94,066.92, 141,143.58 and 40,775.16 is: 61,181.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,066.92 : 141,143.58 = 40,775.16 : x
  2. Step 2: Convert to fraction form
    94,066.92/141,143.58 = 40,775.16/x
  3. Step 3: Cross multiply
    94,066.92x = 141,143.58 × 40,775.16
  4. Step 4: Simplify right side
    94,066.92x = 5,755,152,057.47
  5. Step 5: Solve for x
    x = 5,755,152,057.47/94,066.92
  6. Step 6: Final answer
    x = 61,181.47

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1.5x scale

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.