Home / 141,475.14-195,316.41-93,793.06

Finding the Fourth Proportional to 141,475.14, 195,316.41 and 93,793.06

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Solution

The fourth proportional to 141,475.14, 195,316.41 and 93,793.06 is: 129,487.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,475.14 : 195,316.41 = 93,793.06 : x
  2. Step 2: Convert to fraction form
    141,475.14/195,316.41 = 93,793.06/x
  3. Step 3: Cross multiply
    141,475.14x = 195,316.41 × 93,793.06
  4. Step 4: Simplify right side
    141,475.14x = 18,319,323,762.11
  5. Step 5: Solve for x
    x = 18,319,323,762.11/141,475.14
  6. Step 6: Final answer
    x = 129,487.94

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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.