Home / 112,834.80-169,252.17-46,229.46

Finding the Fourth Proportional to 112,834.80, 169,252.17 and 46,229.46

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Solution

The fourth proportional to 112,834.80, 169,252.17 and 46,229.46 is: 69,344.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,834.80 : 169,252.17 = 46,229.46 : x
  2. Step 2: Convert to fraction form
    112,834.80/169,252.17 = 46,229.46/x
  3. Step 3: Cross multiply
    112,834.80x = 169,252.17 × 46,229.46
  4. Step 4: Simplify right side
    112,834.80x = 7,824,436,422.93
  5. Step 5: Solve for x
    x = 7,824,436,422.93/112,834.80
  6. Step 6: Final answer
    x = 69,344.18

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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.