Home / 63,444.06-87,555.68-35,149.75

Finding the Fourth Proportional to 63,444.06, 87,555.68 and 35,149.75

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Solution

The fourth proportional to 63,444.06, 87,555.68 and 35,149.75 is: 48,508.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,444.06 : 87,555.68 = 35,149.75 : x
  2. Step 2: Convert to fraction form
    63,444.06/87,555.68 = 35,149.75/x
  3. Step 3: Cross multiply
    63,444.06x = 87,555.68 × 35,149.75
  4. Step 4: Simplify right side
    63,444.06x = 3,077,560,087.33
  5. Step 5: Solve for x
    x = 3,077,560,087.33/63,444.06
  6. Step 6: Final answer
    x = 48,508.24

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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.