Home / 176,547.26-243,625.10-95,974.13

Finding the Fourth Proportional to 176,547.26, 243,625.10 and 95,974.13

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Solution

The fourth proportional to 176,547.26, 243,625.10 and 95,974.13 is: 132,438.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,547.26 : 243,625.10 = 95,974.13 : x
  2. Step 2: Convert to fraction form
    176,547.26/243,625.10 = 95,974.13/x
  3. Step 3: Cross multiply
    176,547.26x = 243,625.10 × 95,974.13
  4. Step 4: Simplify right side
    176,547.26x = 23,381,705,320.67
  5. Step 5: Solve for x
    x = 23,381,705,320.67/176,547.26
  6. Step 6: Final answer
    x = 132,438.79

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1.5x scale

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.