Home / 63,927.10-95,890.65-22,378.30

Finding the Fourth Proportional to 63,927.10, 95,890.65 and 22,378.30

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Solution

The fourth proportional to 63,927.10, 95,890.65 and 22,378.30 is: 33,567.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.10 : 95,890.65 = 22,378.30 : x
  2. Step 2: Convert to fraction form
    63,927.10/95,890.65 = 22,378.30/x
  3. Step 3: Cross multiply
    63,927.10x = 95,890.65 × 22,378.30
  4. Step 4: Simplify right side
    63,927.10x = 2,145,869,732.90
  5. Step 5: Solve for x
    x = 2,145,869,732.90/63,927.10
  6. Step 6: Final answer
    x = 33,567.45

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Similar ratio
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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.