Home / 63,867.35-95,716.15-33,875.42

Finding the Fourth Proportional to 63,867.35, 95,716.15 and 33,875.42

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Solution

The fourth proportional to 63,867.35, 95,716.15 and 33,875.42 is: 50,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,867.35 : 95,716.15 = 33,875.42 : x
  2. Step 2: Convert to fraction form
    63,867.35/95,716.15 = 33,875.42/x
  3. Step 3: Cross multiply
    63,867.35x = 95,716.15 × 33,875.42
  4. Step 4: Simplify right side
    63,867.35x = 3,242,424,218.76
  5. Step 5: Solve for x
    x = 3,242,424,218.76/63,867.35
  6. Step 6: Final answer
    x = 50,768.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.