Home / 44,133.31-66,175.04-40,367.42

Finding the Fourth Proportional to 44,133.31, 66,175.04 and 40,367.42

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Solution

The fourth proportional to 44,133.31, 66,175.04 and 40,367.42 is: 60,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133.31 : 66,175.04 = 40,367.42 : x
  2. Step 2: Convert to fraction form
    44,133.31/66,175.04 = 40,367.42/x
  3. Step 3: Cross multiply
    44,133.31x = 66,175.04 × 40,367.42
  4. Step 4: Simplify right side
    44,133.31x = 2,671,315,633.20
  5. Step 5: Solve for x
    x = 2,671,315,633.20/44,133.31
  6. Step 6: Final answer
    x = 60,528.33

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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.