Home / 63,560.28-88,115.04-60,189.87

Finding the Fourth Proportional to 63,560.28, 88,115.04 and 60,189.87

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Solution

The fourth proportional to 63,560.28, 88,115.04 and 60,189.87 is: 83,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,560.28 : 88,115.04 = 60,189.87 : x
  2. Step 2: Convert to fraction form
    63,560.28/88,115.04 = 60,189.87/x
  3. Step 3: Cross multiply
    63,560.28x = 88,115.04 × 60,189.87
  4. Step 4: Simplify right side
    63,560.28x = 5,303,632,802.64
  5. Step 5: Solve for x
    x = 5,303,632,802.64/63,560.28
  6. Step 6: Final answer
    x = 83,442.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.