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Finding the Fourth Proportional to 176,336.42, 243,346.04 and 95,765.51

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Solution

The fourth proportional to 176,336.42, 243,346.04 and 95,765.51 is: 132,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,336.42 : 243,346.04 = 95,765.51 : x
  2. Step 2: Convert to fraction form
    176,336.42/243,346.04 = 95,765.51/x
  3. Step 3: Cross multiply
    176,336.42x = 243,346.04 × 95,765.51
  4. Step 4: Simplify right side
    176,336.42x = 23,304,158,115.74
  5. Step 5: Solve for x
    x = 23,304,158,115.74/176,336.42
  6. Step 6: Final answer
    x = 132,157.38

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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.