Home / 104,151.74-156,102.33-59,806.94

Finding the Fourth Proportional to 104,151.74, 156,102.33 and 59,806.94

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Solution

The fourth proportional to 104,151.74, 156,102.33 and 59,806.94 is: 89,638.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,151.74 : 156,102.33 = 59,806.94 : x
  2. Step 2: Convert to fraction form
    104,151.74/156,102.33 = 59,806.94/x
  3. Step 3: Cross multiply
    104,151.74x = 156,102.33 × 59,806.94
  4. Step 4: Simplify right side
    104,151.74x = 9,336,002,684.17
  5. Step 5: Solve for x
    x = 9,336,002,684.17/104,151.74
  6. Step 6: Final answer
    x = 89,638.47

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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.