Home / 63,973.40-88,326.78-41,367.08

Finding the Fourth Proportional to 63,973.40, 88,326.78 and 41,367.08

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Solution

The fourth proportional to 63,973.40, 88,326.78 and 41,367.08 is: 57,114.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,973.40 : 88,326.78 = 41,367.08 : x
  2. Step 2: Convert to fraction form
    63,973.40/88,326.78 = 41,367.08/x
  3. Step 3: Cross multiply
    63,973.40x = 88,326.78 × 41,367.08
  4. Step 4: Simplify right side
    63,973.40x = 3,653,820,974.40
  5. Step 5: Solve for x
    x = 3,653,820,974.40/63,973.40
  6. Step 6: Final answer
    x = 57,114.69

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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.