Home / 61,446.20-92,169.26-35,132.48

Finding the Fourth Proportional to 61,446.20, 92,169.26 and 35,132.48

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Solution

The fourth proportional to 61,446.20, 92,169.26 and 35,132.48 is: 52,698.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,446.20 : 92,169.26 = 35,132.48 : x
  2. Step 2: Convert to fraction form
    61,446.20/92,169.26 = 35,132.48/x
  3. Step 3: Cross multiply
    61,446.20x = 92,169.26 × 35,132.48
  4. Step 4: Simplify right side
    61,446.20x = 3,238,134,683.56
  5. Step 5: Solve for x
    x = 3,238,134,683.56/61,446.20
  6. Step 6: Final answer
    x = 52,698.70

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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.