Home / 177,306.88-244,650.08-105,693.56

Finding the Fourth Proportional to 177,306.88, 244,650.08 and 105,693.56

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Solution

The fourth proportional to 177,306.88, 244,650.08 and 105,693.56 is: 145,837.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,306.88 : 244,650.08 = 105,693.56 : x
  2. Step 2: Convert to fraction form
    177,306.88/244,650.08 = 105,693.56/x
  3. Step 3: Cross multiply
    177,306.88x = 244,650.08 × 105,693.56
  4. Step 4: Simplify right side
    177,306.88x = 25,857,937,909.48
  5. Step 5: Solve for x
    x = 25,857,937,909.48/177,306.88
  6. Step 6: Final answer
    x = 145,837.19

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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.