Home / 411,081.14-567,280.04-229,793.42

Finding the Fourth Proportional to 411,081.14, 567,280.04 and 229,793.42

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Solution

The fourth proportional to 411,081.14, 567,280.04 and 229,793.42 is: 317,108.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,081.14 : 567,280.04 = 229,793.42 : x
  2. Step 2: Convert to fraction form
    411,081.14/567,280.04 = 229,793.42/x
  3. Step 3: Cross multiply
    411,081.14x = 567,280.04 × 229,793.42
  4. Step 4: Simplify right side
    411,081.14x = 130,357,220,489.34
  5. Step 5: Solve for x
    x = 130,357,220,489.34/411,081.14
  6. Step 6: Final answer
    x = 317,108.25

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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.