Home / 95,593.08-131,904-55,298.88

Finding the Fourth Proportional to 95,593.08, 131,904 and 55,298.88

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Solution

The fourth proportional to 95,593.08, 131,904 and 55,298.88 is: 76,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,593.08 : 131,904 = 55,298.88 : x
  2. Step 2: Convert to fraction form
    95,593.08/131,904 = 55,298.88/x
  3. Step 3: Cross multiply
    95,593.08x = 131,904 × 55,298.88
  4. Step 4: Simplify right side
    95,593.08x = 7,294,143,467.52
  5. Step 5: Solve for x
    x = 7,294,143,467.52/95,593.08
  6. Step 6: Final answer
    x = 76,304.10

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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.