Home / 67,600.20-101,365.56-39,526.44

Finding the Fourth Proportional to 67,600.20, 101,365.56 and 39,526.44

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Solution

The fourth proportional to 67,600.20, 101,365.56 and 39,526.44 is: 59,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,600.20 : 101,365.56 = 39,526.44 : x
  2. Step 2: Convert to fraction form
    67,600.20/101,365.56 = 39,526.44/x
  3. Step 3: Cross multiply
    67,600.20x = 101,365.56 × 39,526.44
  4. Step 4: Simplify right side
    67,600.20x = 4,006,619,725.41
  5. Step 5: Solve for x
    x = 4,006,619,725.41/67,600.20
  6. Step 6: Final answer
    x = 59,269.35

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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.