Home / 96,517.51-144,726.89-40,342.29

Finding the Fourth Proportional to 96,517.51, 144,726.89 and 40,342.29

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Solution

The fourth proportional to 96,517.51, 144,726.89 and 40,342.29 is: 60,492.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,517.51 : 144,726.89 = 40,342.29 : x
  2. Step 2: Convert to fraction form
    96,517.51/144,726.89 = 40,342.29/x
  3. Step 3: Cross multiply
    96,517.51x = 144,726.89 × 40,342.29
  4. Step 4: Simplify right side
    96,517.51x = 5,838,613,763.13
  5. Step 5: Solve for x
    x = 5,838,613,763.13/96,517.51
  6. Step 6: Final answer
    x = 60,492.79

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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.