Home / 192,007.62-288,013.14-58,888.50

Finding the Fourth Proportional to 192,007.62, 288,013.14 and 58,888.50

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Solution

The fourth proportional to 192,007.62, 288,013.14 and 58,888.50 is: 88,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,007.62 : 288,013.14 = 58,888.50 : x
  2. Step 2: Convert to fraction form
    192,007.62/288,013.14 = 58,888.50/x
  3. Step 3: Cross multiply
    192,007.62x = 288,013.14 × 58,888.50
  4. Step 4: Simplify right side
    192,007.62x = 16,960,661,794.89
  5. Step 5: Solve for x
    x = 16,960,661,794.89/192,007.62
  6. Step 6: Final answer
    x = 88,333.27

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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.