Home / 60,947.43-91,378.22-23,476.11

Finding the Fourth Proportional to 60,947.43, 91,378.22 and 23,476.11

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Solution

The fourth proportional to 60,947.43, 91,378.22 and 23,476.11 is: 35,197.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,947.43 : 91,378.22 = 23,476.11 : x
  2. Step 2: Convert to fraction form
    60,947.43/91,378.22 = 23,476.11/x
  3. Step 3: Cross multiply
    60,947.43x = 91,378.22 × 23,476.11
  4. Step 4: Simplify right side
    60,947.43x = 2,145,205,026.94
  5. Step 5: Solve for x
    x = 2,145,205,026.94/60,947.43
  6. Step 6: Final answer
    x = 35,197.63

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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.