Home / 113,046.24-156,005.76-62,063.70

Finding the Fourth Proportional to 113,046.24, 156,005.76 and 62,063.70

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Solution

The fourth proportional to 113,046.24, 156,005.76 and 62,063.70 is: 85,648.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,046.24 : 156,005.76 = 62,063.70 : x
  2. Step 2: Convert to fraction form
    113,046.24/156,005.76 = 62,063.70/x
  3. Step 3: Cross multiply
    113,046.24x = 156,005.76 × 62,063.70
  4. Step 4: Simplify right side
    113,046.24x = 9,682,294,686.91
  5. Step 5: Solve for x
    x = 9,682,294,686.91/113,046.24
  6. Step 6: Final answer
    x = 85,648.98

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1.5x scale

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.