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Finding the Fourth Proportional to 176,473.97, 243,533.27 and 95,899.97

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Solution

The fourth proportional to 176,473.97, 243,533.27 and 95,899.97 is: 132,341.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,473.97 : 243,533.27 = 95,899.97 : x
  2. Step 2: Convert to fraction form
    176,473.97/243,533.27 = 95,899.97/x
  3. Step 3: Cross multiply
    176,473.97x = 243,533.27 × 95,899.97
  4. Step 4: Simplify right side
    176,473.97x = 23,354,832,069.34
  5. Step 5: Solve for x
    x = 23,354,832,069.34/176,473.97
  6. Step 6: Final answer
    x = 132,341.52

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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.