Home / 102,627.60-141,585.84-59,599.74

Finding the Fourth Proportional to 102,627.60, 141,585.84 and 59,599.74

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Solution

The fourth proportional to 102,627.60, 141,585.84 and 59,599.74 is: 82,224.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,627.60 : 141,585.84 = 59,599.74 : x
  2. Step 2: Convert to fraction form
    102,627.60/141,585.84 = 59,599.74/x
  3. Step 3: Cross multiply
    102,627.60x = 141,585.84 × 59,599.74
  4. Step 4: Simplify right side
    102,627.60x = 8,438,479,251.68
  5. Step 5: Solve for x
    x = 8,438,479,251.68/102,627.60
  6. Step 6: Final answer
    x = 82,224.27

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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.