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Finding the Fourth Proportional to 176,398.04, 243,430.98 and 95,826.17

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Solution

The fourth proportional to 176,398.04, 243,430.98 and 95,826.17 is: 132,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,398.04 : 243,430.98 = 95,826.17 : x
  2. Step 2: Convert to fraction form
    176,398.04/243,430.98 = 95,826.17/x
  3. Step 3: Cross multiply
    176,398.04x = 243,430.98 × 95,826.17
  4. Step 4: Simplify right side
    176,398.04x = 23,327,058,472.75
  5. Step 5: Solve for x
    x = 23,327,058,472.75/176,398.04
  6. Step 6: Final answer
    x = 132,241.03

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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.