Home / 107,515.60-148,380.50-59,773.39

Finding the Fourth Proportional to 107,515.60, 148,380.50 and 59,773.39

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Solution

The fourth proportional to 107,515.60, 148,380.50 and 59,773.39 is: 82,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,515.60 : 148,380.50 = 59,773.39 : x
  2. Step 2: Convert to fraction form
    107,515.60/148,380.50 = 59,773.39/x
  3. Step 3: Cross multiply
    107,515.60x = 148,380.50 × 59,773.39
  4. Step 4: Simplify right side
    107,515.60x = 8,869,205,273.38
  5. Step 5: Solve for x
    x = 8,869,205,273.38/107,515.60
  6. Step 6: Final answer
    x = 82,492.27

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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.