Home / 75,641.07-113,473.92-22,338.44

Finding the Fourth Proportional to 75,641.07, 113,473.92 and 22,338.44

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Solution

The fourth proportional to 75,641.07, 113,473.92 and 22,338.44 is: 33,511.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,641.07 : 113,473.92 = 22,338.44 : x
  2. Step 2: Convert to fraction form
    75,641.07/113,473.92 = 22,338.44/x
  3. Step 3: Cross multiply
    75,641.07x = 113,473.92 × 22,338.44
  4. Step 4: Simplify right side
    75,641.07x = 2,534,830,127.87
  5. Step 5: Solve for x
    x = 2,534,830,127.87/75,641.07
  6. Step 6: Final answer
    x = 33,511.29

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1.5x scale

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.