Home / 144,767.07-217,144.94-60,505.47

Finding the Fourth Proportional to 144,767.07, 217,144.94 and 60,505.47

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Solution

The fourth proportional to 144,767.07, 217,144.94 and 60,505.47 is: 90,755.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,767.07 : 217,144.94 = 60,505.47 : x
  2. Step 2: Convert to fraction form
    144,767.07/217,144.94 = 60,505.47/x
  3. Step 3: Cross multiply
    144,767.07x = 217,144.94 × 60,505.47
  4. Step 4: Simplify right side
    144,767.07x = 13,138,456,350.29
  5. Step 5: Solve for x
    x = 13,138,456,350.29/144,767.07
  6. Step 6: Final answer
    x = 90,755.84

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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.