Home / 176,141.44-243,068.09-95,565.88

Finding the Fourth Proportional to 176,141.44, 243,068.09 and 95,565.88

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Solution

The fourth proportional to 176,141.44, 243,068.09 and 95,565.88 is: 131,877.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,141.44 : 243,068.09 = 95,565.88 : x
  2. Step 2: Convert to fraction form
    176,141.44/243,068.09 = 95,565.88/x
  3. Step 3: Cross multiply
    176,141.44x = 243,068.09 × 95,565.88
  4. Step 4: Simplify right side
    176,141.44x = 23,229,015,552.01
  5. Step 5: Solve for x
    x = 23,229,015,552.01/176,141.44
  6. Step 6: Final answer
    x = 131,877.06

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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.