Home / 44,734.16-67,062.68-18,422.48

Finding the Fourth Proportional to 44,734.16, 67,062.68 and 18,422.48

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Solution

The fourth proportional to 44,734.16, 67,062.68 and 18,422.48 is: 27,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,734.16 : 67,062.68 = 18,422.48 : x
  2. Step 2: Convert to fraction form
    44,734.16/67,062.68 = 18,422.48/x
  3. Step 3: Cross multiply
    44,734.16x = 67,062.68 × 18,422.48
  4. Step 4: Simplify right side
    44,734.16x = 1,235,460,881.05
  5. Step 5: Solve for x
    x = 1,235,460,881.05/44,734.16
  6. Step 6: Final answer
    x = 27,617.84

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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.