Home / 94,122.38-141,142.13-44,216.66

Finding the Fourth Proportional to 94,122.38, 141,142.13 and 44,216.66

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Solution

The fourth proportional to 94,122.38, 141,142.13 and 44,216.66 is: 66,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,122.38 : 141,142.13 = 44,216.66 : x
  2. Step 2: Convert to fraction form
    94,122.38/141,142.13 = 44,216.66/x
  3. Step 3: Cross multiply
    94,122.38x = 141,142.13 × 44,216.66
  4. Step 4: Simplify right side
    94,122.38x = 6,240,833,871.47
  5. Step 5: Solve for x
    x = 6,240,833,871.47/94,122.38
  6. Step 6: Final answer
    x = 66,305.52

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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.