Home / 176,381.79-243,407.33-95,808.66

Finding the Fourth Proportional to 176,381.79, 243,407.33 and 95,808.66

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Solution

The fourth proportional to 176,381.79, 243,407.33 and 95,808.66 is: 132,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,381.79 : 243,407.33 = 95,808.66 : x
  2. Step 2: Convert to fraction form
    176,381.79/243,407.33 = 95,808.66/x
  3. Step 3: Cross multiply
    176,381.79x = 243,407.33 × 95,808.66
  4. Step 4: Simplify right side
    176,381.79x = 23,320,530,121.48
  5. Step 5: Solve for x
    x = 23,320,530,121.48/176,381.79
  6. Step 6: Final answer
    x = 132,216.20

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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.