Home / 411,306.27-567,631.58-230,035.07

Finding the Fourth Proportional to 411,306.27, 567,631.58 and 230,035.07

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Solution

The fourth proportional to 411,306.27, 567,631.58 and 230,035.07 is: 317,464.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,306.27 : 567,631.58 = 230,035.07 : x
  2. Step 2: Convert to fraction form
    411,306.27/567,631.58 = 230,035.07/x
  3. Step 3: Cross multiply
    411,306.27x = 567,631.58 × 230,035.07
  4. Step 4: Simplify right side
    411,306.27x = 130,575,168,323.76
  5. Step 5: Solve for x
    x = 130,575,168,323.76/411,306.27
  6. Step 6: Final answer
    x = 317,464.57

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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.