Home / 176,331.93-243,338.97-95,760.12

Finding the Fourth Proportional to 176,331.93, 243,338.97 and 95,760.12

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Solution

The fourth proportional to 176,331.93, 243,338.97 and 95,760.12 is: 132,149.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,331.93 : 243,338.97 = 95,760.12 : x
  2. Step 2: Convert to fraction form
    176,331.93/243,338.97 = 95,760.12/x
  3. Step 3: Cross multiply
    176,331.93x = 243,338.97 × 95,760.12
  4. Step 4: Simplify right side
    176,331.93x = 23,302,168,967.88
  5. Step 5: Solve for x
    x = 23,302,168,967.88/176,331.93
  6. Step 6: Final answer
    x = 132,149.46

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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.