Home / 176,399.23-243,426.85-95,824.95

Finding the Fourth Proportional to 176,399.23, 243,426.85 and 95,824.95

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Solution

The fourth proportional to 176,399.23, 243,426.85 and 95,824.95 is: 132,236.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,399.23 : 243,426.85 = 95,824.95 : x
  2. Step 2: Convert to fraction form
    176,399.23/243,426.85 = 95,824.95/x
  3. Step 3: Cross multiply
    176,399.23x = 243,426.85 × 95,824.95
  4. Step 4: Simplify right side
    176,399.23x = 23,326,365,729.91
  5. Step 5: Solve for x
    x = 23,326,365,729.91/176,399.23
  6. Step 6: Final answer
    x = 132,236.21

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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.