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Finding the Fourth Proportional to 244,377.60, 366,451.36 and 94,688

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Solution

The fourth proportional to 244,377.60, 366,451.36 and 94,688 is: 141,987.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,377.60 : 366,451.36 = 94,688 : x
  2. Step 2: Convert to fraction form
    244,377.60/366,451.36 = 94,688/x
  3. Step 3: Cross multiply
    244,377.60x = 366,451.36 × 94,688
  4. Step 4: Simplify right side
    244,377.60x = 34,698,546,375.68
  5. Step 5: Solve for x
    x = 34,698,546,375.68/244,377.60
  6. Step 6: Final answer
    x = 141,987.43

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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.