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Finding the Fourth Proportional to 244,030.25, 365,909.56 and 75,502.76

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Solution

The fourth proportional to 244,030.25, 365,909.56 and 75,502.76 is: 113,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,030.25 : 365,909.56 = 75,502.76 : x
  2. Step 2: Convert to fraction form
    244,030.25/365,909.56 = 75,502.76/x
  3. Step 3: Cross multiply
    244,030.25x = 365,909.56 × 75,502.76
  4. Step 4: Simplify right side
    244,030.25x = 27,627,179,672.08
  5. Step 5: Solve for x
    x = 27,627,179,672.08/244,030.25
  6. Step 6: Final answer
    x = 113,212.11

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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.