Home / 94,131.18-141,072.17-44,121.74

Finding the Fourth Proportional to 94,131.18, 141,072.17 and 44,121.74

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Solution

The fourth proportional to 94,131.18, 141,072.17 and 44,121.74 is: 66,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,131.18 : 141,072.17 = 44,121.74 : x
  2. Step 2: Convert to fraction form
    94,131.18/141,072.17 = 44,121.74/x
  3. Step 3: Cross multiply
    94,131.18x = 141,072.17 × 44,121.74
  4. Step 4: Simplify right side
    94,131.18x = 6,224,348,680.01
  5. Step 5: Solve for x
    x = 6,224,348,680.01/94,131.18
  6. Step 6: Final answer
    x = 66,124.20

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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.