Home / 592,115.60-888,184.38-192,755

Finding the Fourth Proportional to 592,115.60, 888,184.38 and 192,755

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Solution

The fourth proportional to 592,115.60, 888,184.38 and 192,755 is: 289,136.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,115.60 : 888,184.38 = 192,755 : x
  2. Step 2: Convert to fraction form
    592,115.60/888,184.38 = 192,755/x
  3. Step 3: Cross multiply
    592,115.60x = 888,184.38 × 192,755
  4. Step 4: Simplify right side
    592,115.60x = 171,201,980,166.90
  5. Step 5: Solve for x
    x = 171,201,980,166.90/592,115.60
  6. Step 6: Final answer
    x = 289,136.07

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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.