Home / 141,343.68-195,081.84-93,599.04

Finding the Fourth Proportional to 141,343.68, 195,081.84 and 93,599.04

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Solution

The fourth proportional to 141,343.68, 195,081.84 and 93,599.04 is: 129,184.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,343.68 : 195,081.84 = 93,599.04 : x
  2. Step 2: Convert to fraction form
    141,343.68/195,081.84 = 93,599.04/x
  3. Step 3: Cross multiply
    141,343.68x = 195,081.84 × 93,599.04
  4. Step 4: Simplify right side
    141,343.68x = 18,259,472,945.43
  5. Step 5: Solve for x
    x = 18,259,472,945.43/141,343.68
  6. Step 6: Final answer
    x = 129,184.93

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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.