Home / 192,219.12-288,356.22-59,110.52

Finding the Fourth Proportional to 192,219.12, 288,356.22 and 59,110.52

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Solution

The fourth proportional to 192,219.12, 288,356.22 and 59,110.52 is: 88,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,219.12 : 288,356.22 = 59,110.52 : x
  2. Step 2: Convert to fraction form
    192,219.12/288,356.22 = 59,110.52/x
  3. Step 3: Cross multiply
    192,219.12x = 288,356.22 × 59,110.52
  4. Step 4: Simplify right side
    192,219.12x = 17,044,884,667.65
  5. Step 5: Solve for x
    x = 17,044,884,667.65/192,219.12
  6. Step 6: Final answer
    x = 88,674.24

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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.