Home / 162,054.93-243,082.39-43,726.26

Finding the Fourth Proportional to 162,054.93, 243,082.39 and 43,726.26

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Solution

The fourth proportional to 162,054.93, 243,082.39 and 43,726.26 is: 65,589.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,054.93 : 243,082.39 = 43,726.26 : x
  2. Step 2: Convert to fraction form
    162,054.93/243,082.39 = 43,726.26/x
  3. Step 3: Cross multiply
    162,054.93x = 243,082.39 × 43,726.26
  4. Step 4: Simplify right side
    162,054.93x = 10,629,083,786.56
  5. Step 5: Solve for x
    x = 10,629,083,786.56/162,054.93
  6. Step 6: Final answer
    x = 65,589.39

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Similar ratio
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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.