Home / 176,602.20-243,710.55-96,029.88

Finding the Fourth Proportional to 176,602.20, 243,710.55 and 96,029.88

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Solution

The fourth proportional to 176,602.20, 243,710.55 and 96,029.88 is: 132,520.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,602.20 : 243,710.55 = 96,029.88 : x
  2. Step 2: Convert to fraction form
    176,602.20/243,710.55 = 96,029.88/x
  3. Step 3: Cross multiply
    176,602.20x = 243,710.55 × 96,029.88
  4. Step 4: Simplify right side
    176,602.20x = 23,403,494,871.23
  5. Step 5: Solve for x
    x = 23,403,494,871.23/176,602.20
  6. Step 6: Final answer
    x = 132,520.97

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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.