Home / 94,484.24-130,505.28-68,601.50

Finding the Fourth Proportional to 94,484.24, 130,505.28 and 68,601.50

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Solution

The fourth proportional to 94,484.24, 130,505.28 and 68,601.50 is: 94,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,484.24 : 130,505.28 = 68,601.50 : x
  2. Step 2: Convert to fraction form
    94,484.24/130,505.28 = 68,601.50/x
  3. Step 3: Cross multiply
    94,484.24x = 130,505.28 × 68,601.50
  4. Step 4: Simplify right side
    94,484.24x = 8,952,857,965.92
  5. Step 5: Solve for x
    x = 8,952,857,965.92/94,484.24
  6. Step 6: Final answer
    x = 94,755.04

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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.