Home / 63,980.95-95,930.31-26,566.85

Finding the Fourth Proportional to 63,980.95, 95,930.31 and 26,566.85

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Solution

The fourth proportional to 63,980.95, 95,930.31 and 26,566.85 is: 39,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,980.95 : 95,930.31 = 26,566.85 : x
  2. Step 2: Convert to fraction form
    63,980.95/95,930.31 = 26,566.85/x
  3. Step 3: Cross multiply
    63,980.95x = 95,930.31 × 26,566.85
  4. Step 4: Simplify right side
    63,980.95x = 2,548,566,156.22
  5. Step 5: Solve for x
    x = 2,548,566,156.22/63,980.95
  6. Step 6: Final answer
    x = 39,833.20

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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.