Home / 176,169.12-243,112.68-95,596.08

Finding the Fourth Proportional to 176,169.12, 243,112.68 and 95,596.08

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Solution

The fourth proportional to 176,169.12, 243,112.68 and 95,596.08 is: 131,922.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,169.12 : 243,112.68 = 95,596.08 : x
  2. Step 2: Convert to fraction form
    176,169.12/243,112.68 = 95,596.08/x
  3. Step 3: Cross multiply
    176,169.12x = 243,112.68 × 95,596.08
  4. Step 4: Simplify right side
    176,169.12x = 23,240,619,206.29
  5. Step 5: Solve for x
    x = 23,240,619,206.29/176,169.12
  6. Step 6: Final answer
    x = 131,922.21

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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.