Home / 48,826.20-73,206.42-17,657.40

Finding the Fourth Proportional to 48,826.20, 73,206.42 and 17,657.40

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Solution

The fourth proportional to 48,826.20, 73,206.42 and 17,657.40 is: 26,474.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,826.20 : 73,206.42 = 17,657.40 : x
  2. Step 2: Convert to fraction form
    48,826.20/73,206.42 = 17,657.40/x
  3. Step 3: Cross multiply
    48,826.20x = 73,206.42 × 17,657.40
  4. Step 4: Simplify right side
    48,826.20x = 1,292,635,040.51
  5. Step 5: Solve for x
    x = 1,292,635,040.51/48,826.20
  6. Step 6: Final answer
    x = 26,474.21

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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.