Home / 192,480.08-288,706.24-59,346.44

Finding the Fourth Proportional to 192,480.08, 288,706.24 and 59,346.44

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Solution

The fourth proportional to 192,480.08, 288,706.24 and 59,346.44 is: 89,015.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,480.08 : 288,706.24 = 59,346.44 : x
  2. Step 2: Convert to fraction form
    192,480.08/288,706.24 = 59,346.44/x
  3. Step 3: Cross multiply
    192,480.08x = 288,706.24 × 59,346.44
  4. Step 4: Simplify right side
    192,480.08x = 17,133,687,549.79
  5. Step 5: Solve for x
    x = 17,133,687,549.79/192,480.08
  6. Step 6: Final answer
    x = 89,015.38

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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.