Home / 48,745.38-73,118.04-17,580.63

Finding the Fourth Proportional to 48,745.38, 73,118.04 and 17,580.63

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Solution

The fourth proportional to 48,745.38, 73,118.04 and 17,580.63 is: 26,370.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,745.38 : 73,118.04 = 17,580.63 : x
  2. Step 2: Convert to fraction form
    48,745.38/73,118.04 = 17,580.63/x
  3. Step 3: Cross multiply
    48,745.38x = 73,118.04 × 17,580.63
  4. Step 4: Simplify right side
    48,745.38x = 1,285,461,207.57
  5. Step 5: Solve for x
    x = 1,285,461,207.57/48,745.38
  6. Step 6: Final answer
    x = 26,370.93

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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.