Home / 316,325.28-474,493.38-116,542.83

Finding the Fourth Proportional to 316,325.28, 474,493.38 and 116,542.83

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Solution

The fourth proportional to 316,325.28, 474,493.38 and 116,542.83 is: 174,816.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,325.28 : 474,493.38 = 116,542.83 : x
  2. Step 2: Convert to fraction form
    316,325.28/474,493.38 = 116,542.83/x
  3. Step 3: Cross multiply
    316,325.28x = 474,493.38 × 116,542.83
  4. Step 4: Simplify right side
    316,325.28x = 55,298,801,321.47
  5. Step 5: Solve for x
    x = 55,298,801,321.47/316,325.28
  6. Step 6: Final answer
    x = 174,816.26

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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.