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Finding the Fourth Proportional to 244,641.10, 366,961.65 and 235,309.90

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Solution

The fourth proportional to 244,641.10, 366,961.65 and 235,309.90 is: 352,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,641.10 : 366,961.65 = 235,309.90 : x
  2. Step 2: Convert to fraction form
    244,641.10/366,961.65 = 235,309.90/x
  3. Step 3: Cross multiply
    244,641.10x = 366,961.65 × 235,309.90
  4. Step 4: Simplify right side
    244,641.10x = 86,349,709,165.34
  5. Step 5: Solve for x
    x = 86,349,709,165.34/244,641.10
  6. Step 6: Final answer
    x = 352,964.85

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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.