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Finding the Fourth Proportional to 95,058.93, 131,210.52 and 54,799.59

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Solution

The fourth proportional to 95,058.93, 131,210.52 and 54,799.59 is: 75,640.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,058.93 : 131,210.52 = 54,799.59 : x
  2. Step 2: Convert to fraction form
    95,058.93/131,210.52 = 54,799.59/x
  3. Step 3: Cross multiply
    95,058.93x = 131,210.52 × 54,799.59
  4. Step 4: Simplify right side
    95,058.93x = 7,190,282,699.69
  5. Step 5: Solve for x
    x = 7,190,282,699.69/95,058.93
  6. Step 6: Final answer
    x = 75,640.27

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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.