Home / 63,795.70-95,591.49-54,406.18

Finding the Fourth Proportional to 63,795.70, 95,591.49 and 54,406.18

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Solution

The fourth proportional to 63,795.70, 95,591.49 and 54,406.18 is: 81,522.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,795.70 : 95,591.49 = 54,406.18 : x
  2. Step 2: Convert to fraction form
    63,795.70/95,591.49 = 54,406.18/x
  3. Step 3: Cross multiply
    63,795.70x = 95,591.49 × 54,406.18
  4. Step 4: Simplify right side
    63,795.70x = 5,200,768,032.91
  5. Step 5: Solve for x
    x = 5,200,768,032.91/63,795.70
  6. Step 6: Final answer
    x = 81,522.23

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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.