Home / 37,159.80-55,739.70-14,976.60

Finding the Fourth Proportional to 37,159.80, 55,739.70 and 14,976.60

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Solution

The fourth proportional to 37,159.80, 55,739.70 and 14,976.60 is: 22,464.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,159.80 : 55,739.70 = 14,976.60 : x
  2. Step 2: Convert to fraction form
    37,159.80/55,739.70 = 14,976.60/x
  3. Step 3: Cross multiply
    37,159.80x = 55,739.70 × 14,976.60
  4. Step 4: Simplify right side
    37,159.80x = 834,791,191.02
  5. Step 5: Solve for x
    x = 834,791,191.02/37,159.80
  6. Step 6: Final answer
    x = 22,464.90

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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.