Home / 63,410.12-95,126.11-21,294.25

Finding the Fourth Proportional to 63,410.12, 95,126.11 and 21,294.25

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Solution

The fourth proportional to 63,410.12, 95,126.11 and 21,294.25 is: 31,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,410.12 : 95,126.11 = 21,294.25 : x
  2. Step 2: Convert to fraction form
    63,410.12/95,126.11 = 21,294.25/x
  3. Step 3: Cross multiply
    63,410.12x = 95,126.11 × 21,294.25
  4. Step 4: Simplify right side
    63,410.12x = 2,025,639,167.87
  5. Step 5: Solve for x
    x = 2,025,639,167.87/63,410.12
  6. Step 6: Final answer
    x = 31,945.05

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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.