Home / 411,545.64-567,955.04-230,246.72

Finding the Fourth Proportional to 411,545.64, 567,955.04 and 230,246.72

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Solution

The fourth proportional to 411,545.64, 567,955.04 and 230,246.72 is: 317,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,545.64 : 567,955.04 = 230,246.72 : x
  2. Step 2: Convert to fraction form
    411,545.64/567,955.04 = 230,246.72/x
  3. Step 3: Cross multiply
    411,545.64x = 567,955.04 × 230,246.72
  4. Step 4: Simplify right side
    411,545.64x = 130,769,785,067.47
  5. Step 5: Solve for x
    x = 130,769,785,067.47/411,545.64
  6. Step 6: Final answer
    x = 317,752.81

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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.