Home / 75,566.08-113,193.51-44,326

Finding the Fourth Proportional to 75,566.08, 113,193.51 and 44,326

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Solution

The fourth proportional to 75,566.08, 113,193.51 and 44,326 is: 66,397.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,566.08 : 113,193.51 = 44,326 : x
  2. Step 2: Convert to fraction form
    75,566.08/113,193.51 = 44,326/x
  3. Step 3: Cross multiply
    75,566.08x = 113,193.51 × 44,326
  4. Step 4: Simplify right side
    75,566.08x = 5,017,415,524.26
  5. Step 5: Solve for x
    x = 5,017,415,524.26/75,566.08
  6. Step 6: Final answer
    x = 66,397.72

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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.