Home / 347,969.27-521,954.18-95,251.85

Finding the Fourth Proportional to 347,969.27, 521,954.18 and 95,251.85

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Solution

The fourth proportional to 347,969.27, 521,954.18 and 95,251.85 is: 142,877.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,969.27 : 521,954.18 = 95,251.85 : x
  2. Step 2: Convert to fraction form
    347,969.27/521,954.18 = 95,251.85/x
  3. Step 3: Cross multiply
    347,969.27x = 521,954.18 × 95,251.85
  4. Step 4: Simplify right side
    347,969.27x = 49,717,102,803.25
  5. Step 5: Solve for x
    x = 49,717,102,803.25/347,969.27
  6. Step 6: Final answer
    x = 142,877.86

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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.