Home / 108,344.19-162,519.66-29,460.18

Finding the Fourth Proportional to 108,344.19, 162,519.66 and 29,460.18

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Solution

The fourth proportional to 108,344.19, 162,519.66 and 29,460.18 is: 44,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,344.19 : 162,519.66 = 29,460.18 : x
  2. Step 2: Convert to fraction form
    108,344.19/162,519.66 = 29,460.18/x
  3. Step 3: Cross multiply
    108,344.19x = 162,519.66 × 29,460.18
  4. Step 4: Simplify right side
    108,344.19x = 4,787,858,437.14
  5. Step 5: Solve for x
    x = 4,787,858,437.14/108,344.19
  6. Step 6: Final answer
    x = 44,191.19

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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.