Home / 58,832.20-88,248.30-54,512.20

Finding the Fourth Proportional to 58,832.20, 88,248.30 and 54,512.20

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Solution

The fourth proportional to 58,832.20, 88,248.30 and 54,512.20 is: 81,768.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,832.20 : 88,248.30 = 54,512.20 : x
  2. Step 2: Convert to fraction form
    58,832.20/88,248.30 = 54,512.20/x
  3. Step 3: Cross multiply
    58,832.20x = 88,248.30 × 54,512.20
  4. Step 4: Simplify right side
    58,832.20x = 4,810,608,979.26
  5. Step 5: Solve for x
    x = 4,810,608,979.26/58,832.20
  6. Step 6: Final answer
    x = 81,768.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.