Home / 63,921.90-95,882.85-57,701.10

Finding the Fourth Proportional to 63,921.90, 95,882.85 and 57,701.10

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Solution

The fourth proportional to 63,921.90, 95,882.85 and 57,701.10 is: 86,551.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,921.90 : 95,882.85 = 57,701.10 : x
  2. Step 2: Convert to fraction form
    63,921.90/95,882.85 = 57,701.10/x
  3. Step 3: Cross multiply
    63,921.90x = 95,882.85 × 57,701.10
  4. Step 4: Simplify right side
    63,921.90x = 5,532,545,916.14
  5. Step 5: Solve for x
    x = 5,532,545,916.14/63,921.90
  6. Step 6: Final answer
    x = 86,551.65

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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.