Home / 244,965.30-338,089.05-149,527.32

Finding the Fourth Proportional to 244,965.30, 338,089.05 and 149,527.32

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Solution

The fourth proportional to 244,965.30, 338,089.05 and 149,527.32 is: 206,370.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,965.30 : 338,089.05 = 149,527.32 : x
  2. Step 2: Convert to fraction form
    244,965.30/338,089.05 = 149,527.32/x
  3. Step 3: Cross multiply
    244,965.30x = 338,089.05 × 149,527.32
  4. Step 4: Simplify right side
    244,965.30x = 50,553,549,567.85
  5. Step 5: Solve for x
    x = 50,553,549,567.85/244,965.30
  6. Step 6: Final answer
    x = 206,370.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.