Home / 176,298.11-243,292.35-95,725.64

Finding the Fourth Proportional to 176,298.11, 243,292.35 and 95,725.64

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Solution

The fourth proportional to 176,298.11, 243,292.35 and 95,725.64 is: 132,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,298.11 : 243,292.35 = 95,725.64 : x
  2. Step 2: Convert to fraction form
    176,298.11/243,292.35 = 95,725.64/x
  3. Step 3: Cross multiply
    176,298.11x = 243,292.35 × 95,725.64
  4. Step 4: Simplify right side
    176,298.11x = 23,289,315,910.85
  5. Step 5: Solve for x
    x = 23,289,315,910.85/176,298.11
  6. Step 6: Final answer
    x = 132,101.90

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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.