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Finding the Fourth Proportional to 244,248.90, 366,200.55 and 94,431.30

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Solution

The fourth proportional to 244,248.90, 366,200.55 and 94,431.30 is: 141,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,248.90 : 366,200.55 = 94,431.30 : x
  2. Step 2: Convert to fraction form
    244,248.90/366,200.55 = 94,431.30/x
  3. Step 3: Cross multiply
    244,248.90x = 366,200.55 × 94,431.30
  4. Step 4: Simplify right side
    244,248.90x = 34,580,793,997.22
  5. Step 5: Solve for x
    x = 34,580,793,997.22/244,248.90
  6. Step 6: Final answer
    x = 141,580.14

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1.5x scale

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.