Home / 176,338.03-243,346.42-95,765.58

Finding the Fourth Proportional to 176,338.03, 243,346.42 and 95,765.58

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Solution

The fourth proportional to 176,338.03, 243,346.42 and 95,765.58 is: 132,156.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,338.03 : 243,346.42 = 95,765.58 : x
  2. Step 2: Convert to fraction form
    176,338.03/243,346.42 = 95,765.58/x
  3. Step 3: Cross multiply
    176,338.03x = 243,346.42 × 95,765.58
  4. Step 4: Simplify right side
    176,338.03x = 23,304,211,052.22
  5. Step 5: Solve for x
    x = 23,304,211,052.22/176,338.03
  6. Step 6: Final answer
    x = 132,156.47

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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.