Home / 63,881.01-95,821.52-28,830.69

Finding the Fourth Proportional to 63,881.01, 95,821.52 and 28,830.69

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Solution

The fourth proportional to 63,881.01, 95,821.52 and 28,830.69 is: 43,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,881.01 : 95,821.52 = 28,830.69 : x
  2. Step 2: Convert to fraction form
    63,881.01/95,821.52 = 28,830.69/x
  3. Step 3: Cross multiply
    63,881.01x = 95,821.52 × 28,830.69
  4. Step 4: Simplify right side
    63,881.01x = 2,762,600,394.30
  5. Step 5: Solve for x
    x = 2,762,600,394.30/63,881.01
  6. Step 6: Final answer
    x = 43,246.04

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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.