Home / 63,919.15-88,208.86-35,626.66

Finding the Fourth Proportional to 63,919.15, 88,208.86 and 35,626.66

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Solution

The fourth proportional to 63,919.15, 88,208.86 and 35,626.66 is: 49,165.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,919.15 : 88,208.86 = 35,626.66 : x
  2. Step 2: Convert to fraction form
    63,919.15/88,208.86 = 35,626.66/x
  3. Step 3: Cross multiply
    63,919.15x = 88,208.86 × 35,626.66
  4. Step 4: Simplify right side
    63,919.15x = 3,142,587,064.21
  5. Step 5: Solve for x
    x = 3,142,587,064.21/63,919.15
  6. Step 6: Final answer
    x = 49,165.03

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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.