Home / 104,262.88-156,370.33-62,154.85

Finding the Fourth Proportional to 104,262.88, 156,370.33 and 62,154.85

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Solution

The fourth proportional to 104,262.88, 156,370.33 and 62,154.85 is: 93,217.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,262.88 : 156,370.33 = 62,154.85 : x
  2. Step 2: Convert to fraction form
    104,262.88/156,370.33 = 62,154.85/x
  3. Step 3: Cross multiply
    104,262.88x = 156,370.33 × 62,154.85
  4. Step 4: Simplify right side
    104,262.88x = 9,719,174,405.60
  5. Step 5: Solve for x
    x = 9,719,174,405.60/104,262.88
  6. Step 6: Final answer
    x = 93,217.97

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1.5x scale

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.