Home / 44,459.28-66,689.01-18,164.04

Finding the Fourth Proportional to 44,459.28, 66,689.01 and 18,164.04

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Solution

The fourth proportional to 44,459.28, 66,689.01 and 18,164.04 is: 27,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,459.28 : 66,689.01 = 18,164.04 : x
  2. Step 2: Convert to fraction form
    44,459.28/66,689.01 = 18,164.04/x
  3. Step 3: Cross multiply
    44,459.28x = 66,689.01 × 18,164.04
  4. Step 4: Simplify right side
    44,459.28x = 1,211,341,845.20
  5. Step 5: Solve for x
    x = 1,211,341,845.20/44,459.28
  6. Step 6: Final answer
    x = 27,246.10

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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.