Home / 63,319.05-87,377.58-35,022.87

Finding the Fourth Proportional to 63,319.05, 87,377.58 and 35,022.87

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Solution

The fourth proportional to 63,319.05, 87,377.58 and 35,022.87 is: 48,330.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,319.05 : 87,377.58 = 35,022.87 : x
  2. Step 2: Convert to fraction form
    63,319.05/87,377.58 = 35,022.87/x
  3. Step 3: Cross multiply
    63,319.05x = 87,377.58 × 35,022.87
  4. Step 4: Simplify right side
    63,319.05x = 3,060,213,625.25
  5. Step 5: Solve for x
    x = 3,060,213,625.25/63,319.05
  6. Step 6: Final answer
    x = 48,330.06

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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.