Home / 352,150.61-528,169.55-112,233.33

Finding the Fourth Proportional to 352,150.61, 528,169.55 and 112,233.33

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Solution

The fourth proportional to 352,150.61, 528,169.55 and 112,233.33 is: 168,332.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,150.61 : 528,169.55 = 112,233.33 : x
  2. Step 2: Convert to fraction form
    352,150.61/528,169.55 = 112,233.33/x
  3. Step 3: Cross multiply
    352,150.61x = 528,169.55 × 112,233.33
  4. Step 4: Simplify right side
    352,150.61x = 59,278,226,839.93
  5. Step 5: Solve for x
    x = 59,278,226,839.93/352,150.61
  6. Step 6: Final answer
    x = 168,332.03

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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.