Home / 192,264.39-288,397.29-59,143.73

Finding the Fourth Proportional to 192,264.39, 288,397.29 and 59,143.73

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Solution

The fourth proportional to 192,264.39, 288,397.29 and 59,143.73 is: 88,715.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,264.39 : 288,397.29 = 59,143.73 : x
  2. Step 2: Convert to fraction form
    192,264.39/288,397.29 = 59,143.73/x
  3. Step 3: Cross multiply
    192,264.39x = 288,397.29 × 59,143.73
  4. Step 4: Simplify right side
    192,264.39x = 17,056,890,232.29
  5. Step 5: Solve for x
    x = 17,056,890,232.29/192,264.39
  6. Step 6: Final answer
    x = 88,715.81

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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.