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Finding the Fourth Proportional to 337,716.90, 506,510.55 and 101,067.30

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Solution

The fourth proportional to 337,716.90, 506,510.55 and 101,067.30 is: 151,581.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,716.90 : 506,510.55 = 101,067.30 : x
  2. Step 2: Convert to fraction form
    337,716.90/506,510.55 = 101,067.30/x
  3. Step 3: Cross multiply
    337,716.90x = 506,510.55 × 101,067.30
  4. Step 4: Simplify right side
    337,716.90x = 51,191,653,710.02
  5. Step 5: Solve for x
    x = 51,191,653,710.02/337,716.90
  6. Step 6: Final answer
    x = 151,581.56

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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.