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Finding the Fourth Proportional to 171,537.79, 236,723.54 and 95,058.17

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Solution

The fourth proportional to 171,537.79, 236,723.54 and 95,058.17 is: 131,181.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,537.79 : 236,723.54 = 95,058.17 : x
  2. Step 2: Convert to fraction form
    171,537.79/236,723.54 = 95,058.17/x
  3. Step 3: Cross multiply
    171,537.79x = 236,723.54 × 95,058.17
  4. Step 4: Simplify right side
    171,537.79x = 22,502,506,508.32
  5. Step 5: Solve for x
    x = 22,502,506,508.32/171,537.79
  6. Step 6: Final answer
    x = 131,181.04

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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.