Home / 95,233.50-142,724.92-53,133.41

Finding the Fourth Proportional to 95,233.50, 142,724.92 and 53,133.41

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Solution

The fourth proportional to 95,233.50, 142,724.92 and 53,133.41 is: 79,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,233.50 : 142,724.92 = 53,133.41 : x
  2. Step 2: Convert to fraction form
    95,233.50/142,724.92 = 53,133.41/x
  3. Step 3: Cross multiply
    95,233.50x = 142,724.92 × 53,133.41
  4. Step 4: Simplify right side
    95,233.50x = 7,583,461,691.58
  5. Step 5: Solve for x
    x = 7,583,461,691.58/95,233.50
  6. Step 6: Final answer
    x = 79,630.19

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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.