Home / 592,170.12-888,162.39-192,808.19

Finding the Fourth Proportional to 592,170.12, 888,162.39 and 192,808.19

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Solution

The fourth proportional to 592,170.12, 888,162.39 and 192,808.19 is: 289,182.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,170.12 : 888,162.39 = 192,808.19 : x
  2. Step 2: Convert to fraction form
    592,170.12/888,162.39 = 192,808.19/x
  3. Step 3: Cross multiply
    592,170.12x = 888,162.39 × 192,808.19
  4. Step 4: Simplify right side
    592,170.12x = 171,244,985,062.38
  5. Step 5: Solve for x
    x = 171,244,985,062.38/592,170.12
  6. Step 6: Final answer
    x = 289,182.08

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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.