Home / 192,310.14-288,456.81-59,203.92

Finding the Fourth Proportional to 192,310.14, 288,456.81 and 59,203.92

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Solution

The fourth proportional to 192,310.14, 288,456.81 and 59,203.92 is: 88,803.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,310.14 : 288,456.81 = 59,203.92 : x
  2. Step 2: Convert to fraction form
    192,310.14/288,456.81 = 59,203.92/x
  3. Step 3: Cross multiply
    192,310.14x = 288,456.81 × 59,203.92
  4. Step 4: Simplify right side
    192,310.14x = 17,077,773,902.70
  5. Step 5: Solve for x
    x = 17,077,773,902.70/192,310.14
  6. Step 6: Final answer
    x = 88,803.29

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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.