Home / 63,774.60-95,678.33-26,340.45

Finding the Fourth Proportional to 63,774.60, 95,678.33 and 26,340.45

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Solution

The fourth proportional to 63,774.60, 95,678.33 and 26,340.45 is: 39,517.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,774.60 : 95,678.33 = 26,340.45 : x
  2. Step 2: Convert to fraction form
    63,774.60/95,678.33 = 26,340.45/x
  3. Step 3: Cross multiply
    63,774.60x = 95,678.33 × 26,340.45
  4. Step 4: Simplify right side
    63,774.60x = 2,520,210,135.75
  5. Step 5: Solve for x
    x = 2,520,210,135.75/63,774.60
  6. Step 6: Final answer
    x = 39,517.46

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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.