Home / 192,020.68-288,084.46-58,905.24

Finding the Fourth Proportional to 192,020.68, 288,084.46 and 58,905.24

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Solution

The fourth proportional to 192,020.68, 288,084.46 and 58,905.24 is: 88,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,020.68 : 288,084.46 = 58,905.24 : x
  2. Step 2: Convert to fraction form
    192,020.68/288,084.46 = 58,905.24/x
  3. Step 3: Cross multiply
    192,020.68x = 288,084.46 × 58,905.24
  4. Step 4: Simplify right side
    192,020.68x = 16,969,684,256.57
  5. Step 5: Solve for x
    x = 16,969,684,256.57/192,020.68
  6. Step 6: Final answer
    x = 88,374.25

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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.