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Finding the Fourth Proportional to 176,519.83, 243,598.84 and 95,947.34

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Solution

The fourth proportional to 176,519.83, 243,598.84 and 95,947.34 is: 132,408.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,519.83 : 243,598.84 = 95,947.34 : x
  2. Step 2: Convert to fraction form
    176,519.83/243,598.84 = 95,947.34/x
  3. Step 3: Cross multiply
    176,519.83x = 243,598.84 × 95,947.34
  4. Step 4: Simplify right side
    176,519.83x = 23,372,661,094.21
  5. Step 5: Solve for x
    x = 23,372,661,094.21/176,519.83
  6. Step 6: Final answer
    x = 132,408.13

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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.