Home / 411,174.04-567,441.84-250,002.40

Finding the Fourth Proportional to 411,174.04, 567,441.84 and 250,002.40

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Solution

The fourth proportional to 411,174.04, 567,441.84 and 250,002.40 is: 345,016.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,174.04 : 567,441.84 = 250,002.40 : x
  2. Step 2: Convert to fraction form
    411,174.04/567,441.84 = 250,002.40/x
  3. Step 3: Cross multiply
    411,174.04x = 567,441.84 × 250,002.40
  4. Step 4: Simplify right side
    411,174.04x = 141,861,821,860.42
  5. Step 5: Solve for x
    x = 141,861,821,860.42/411,174.04
  6. Step 6: Final answer
    x = 345,016.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.