Home / 63,850.01-88,112.21-35,169.09

Finding the Fourth Proportional to 63,850.01, 88,112.21 and 35,169.09

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Solution

The fourth proportional to 63,850.01, 88,112.21 and 35,169.09 is: 48,532.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,850.01 : 88,112.21 = 35,169.09 : x
  2. Step 2: Convert to fraction form
    63,850.01/88,112.21 = 35,169.09/x
  3. Step 3: Cross multiply
    63,850.01x = 88,112.21 × 35,169.09
  4. Step 4: Simplify right side
    63,850.01x = 3,098,826,480.77
  5. Step 5: Solve for x
    x = 3,098,826,480.77/63,850.01
  6. Step 6: Final answer
    x = 48,532.91

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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.