Home / 176,454.17-243,506.29-95,881.70

Finding the Fourth Proportional to 176,454.17, 243,506.29 and 95,881.70

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Solution

The fourth proportional to 176,454.17, 243,506.29 and 95,881.70 is: 132,316.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454.17 : 243,506.29 = 95,881.70 : x
  2. Step 2: Convert to fraction form
    176,454.17/243,506.29 = 95,881.70/x
  3. Step 3: Cross multiply
    176,454.17x = 243,506.29 × 95,881.70
  4. Step 4: Simplify right side
    176,454.17x = 23,347,797,045.89
  5. Step 5: Solve for x
    x = 23,347,797,045.89/176,454.17
  6. Step 6: Final answer
    x = 132,316.49

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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.