Home / 63,698.74-95,586.51-22,174.90

Finding the Fourth Proportional to 63,698.74, 95,586.51 and 22,174.90

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Solution

The fourth proportional to 63,698.74, 95,586.51 and 22,174.90 is: 33,275.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,698.74 : 95,586.51 = 22,174.90 : x
  2. Step 2: Convert to fraction form
    63,698.74/95,586.51 = 22,174.90/x
  3. Step 3: Cross multiply
    63,698.74x = 95,586.51 × 22,174.90
  4. Step 4: Simplify right side
    63,698.74x = 2,119,621,300.60
  5. Step 5: Solve for x
    x = 2,119,621,300.60/63,698.74
  6. Step 6: Final answer
    x = 33,275.72

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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.