Home / 37,116.60-55,718.10-22,342.20

Finding the Fourth Proportional to 37,116.60, 55,718.10 and 22,342.20

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Solution

The fourth proportional to 37,116.60, 55,718.10 and 22,342.20 is: 33,539.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,116.60 : 55,718.10 = 22,342.20 : x
  2. Step 2: Convert to fraction form
    37,116.60/55,718.10 = 22,342.20/x
  3. Step 3: Cross multiply
    37,116.60x = 55,718.10 × 22,342.20
  4. Step 4: Simplify right side
    37,116.60x = 1,244,864,933.82
  5. Step 5: Solve for x
    x = 1,244,864,933.82/37,116.60
  6. Step 6: Final answer
    x = 33,539.30

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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.