Home / 63,917.15-88,206.10-35,624.66

Finding the Fourth Proportional to 63,917.15, 88,206.10 and 35,624.66

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Solution

The fourth proportional to 63,917.15, 88,206.10 and 35,624.66 is: 49,162.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,917.15 : 88,206.10 = 35,624.66 : x
  2. Step 2: Convert to fraction form
    63,917.15/88,206.10 = 35,624.66/x
  3. Step 3: Cross multiply
    63,917.15x = 88,206.10 × 35,624.66
  4. Step 4: Simplify right side
    63,917.15x = 3,142,311,792.33
  5. Step 5: Solve for x
    x = 3,142,311,792.33/63,917.15
  6. Step 6: Final answer
    x = 49,162.27

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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.