Home / 107,791.50-148,752.14-60,056.30

Finding the Fourth Proportional to 107,791.50, 148,752.14 and 60,056.30

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Solution

The fourth proportional to 107,791.50, 148,752.14 and 60,056.30 is: 82,877.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,791.50 : 148,752.14 = 60,056.30 : x
  2. Step 2: Convert to fraction form
    107,791.50/148,752.14 = 60,056.30/x
  3. Step 3: Cross multiply
    107,791.50x = 148,752.14 × 60,056.30
  4. Step 4: Simplify right side
    107,791.50x = 8,933,503,145.48
  5. Step 5: Solve for x
    x = 8,933,503,145.48/107,791.50
  6. Step 6: Final answer
    x = 82,877.62

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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.