Home / 37,443.48-56,165.22-25,721.16

Finding the Fourth Proportional to 37,443.48, 56,165.22 and 25,721.16

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Solution

The fourth proportional to 37,443.48, 56,165.22 and 25,721.16 is: 38,581.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443.48 : 56,165.22 = 25,721.16 : x
  2. Step 2: Convert to fraction form
    37,443.48/56,165.22 = 25,721.16/x
  3. Step 3: Cross multiply
    37,443.48x = 56,165.22 × 25,721.16
  4. Step 4: Simplify right side
    37,443.48x = 1,444,634,610.06
  5. Step 5: Solve for x
    x = 1,444,634,610.06/37,443.48
  6. Step 6: Final answer
    x = 38,581.74

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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.