Home / 40,437.44-55,739.04-26,982.08

Finding the Fourth Proportional to 40,437.44, 55,739.04 and 26,982.08

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Solution

The fourth proportional to 40,437.44, 55,739.04 and 26,982.08 is: 37,192.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,437.44 : 55,739.04 = 26,982.08 : x
  2. Step 2: Convert to fraction form
    40,437.44/55,739.04 = 26,982.08/x
  3. Step 3: Cross multiply
    40,437.44x = 55,739.04 × 26,982.08
  4. Step 4: Simplify right side
    40,437.44x = 1,503,955,236.40
  5. Step 5: Solve for x
    x = 1,503,955,236.40/40,437.44
  6. Step 6: Final answer
    x = 37,192.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.