Home / 63,713.39-95,567.65-19,338.35

Finding the Fourth Proportional to 63,713.39, 95,567.65 and 19,338.35

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Solution

The fourth proportional to 63,713.39, 95,567.65 and 19,338.35 is: 29,006.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,713.39 : 95,567.65 = 19,338.35 : x
  2. Step 2: Convert to fraction form
    63,713.39/95,567.65 = 19,338.35/x
  3. Step 3: Cross multiply
    63,713.39x = 95,567.65 × 19,338.35
  4. Step 4: Simplify right side
    63,713.39x = 1,848,120,138.19
  5. Step 5: Solve for x
    x = 1,848,120,138.19/63,713.39
  6. Step 6: Final answer
    x = 29,006.78

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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.