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Finding the Fourth Proportional to 335,452.60, 503,033.10 and 110,726.20

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Solution

The fourth proportional to 335,452.60, 503,033.10 and 110,726.20 is: 166,041.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,452.60 : 503,033.10 = 110,726.20 : x
  2. Step 2: Convert to fraction form
    335,452.60/503,033.10 = 110,726.20/x
  3. Step 3: Cross multiply
    335,452.60x = 503,033.10 × 110,726.20
  4. Step 4: Simplify right side
    335,452.60x = 55,698,943,637.22
  5. Step 5: Solve for x
    x = 55,698,943,637.22/335,452.60
  6. Step 6: Final answer
    x = 166,041.17

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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.