Home / 36,701.52-55,029.60-24,979.20

Finding the Fourth Proportional to 36,701.52, 55,029.60 and 24,979.20

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Solution

The fourth proportional to 36,701.52, 55,029.60 and 24,979.20 is: 37,453.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,701.52 : 55,029.60 = 24,979.20 : x
  2. Step 2: Convert to fraction form
    36,701.52/55,029.60 = 24,979.20/x
  3. Step 3: Cross multiply
    36,701.52x = 55,029.60 × 24,979.20
  4. Step 4: Simplify right side
    36,701.52x = 1,374,595,384.32
  5. Step 5: Solve for x
    x = 1,374,595,384.32/36,701.52
  6. Step 6: Final answer
    x = 37,453.36

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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.