Home / 48,745.83-73,118.76-17,581.08

Finding the Fourth Proportional to 48,745.83, 73,118.76 and 17,581.08

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Solution

The fourth proportional to 48,745.83, 73,118.76 and 17,581.08 is: 26,371.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,745.83 : 73,118.76 = 17,581.08 : x
  2. Step 2: Convert to fraction form
    48,745.83/73,118.76 = 17,581.08/x
  3. Step 3: Cross multiply
    48,745.83x = 73,118.76 × 17,581.08
  4. Step 4: Simplify right side
    48,745.83x = 1,285,506,769.06
  5. Step 5: Solve for x
    x = 1,285,506,769.06/48,745.83
  6. Step 6: Final answer
    x = 26,371.63

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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.