Home / 44,619.20-66,799.20-43,323.20

Finding the Fourth Proportional to 44,619.20, 66,799.20 and 43,323.20

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Solution

The fourth proportional to 44,619.20, 66,799.20 and 43,323.20 is: 64,858.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,619.20 : 66,799.20 = 43,323.20 : x
  2. Step 2: Convert to fraction form
    44,619.20/66,799.20 = 43,323.20/x
  3. Step 3: Cross multiply
    44,619.20x = 66,799.20 × 43,323.20
  4. Step 4: Simplify right side
    44,619.20x = 2,893,955,101.44
  5. Step 5: Solve for x
    x = 2,893,955,101.44/44,619.20
  6. Step 6: Final answer
    x = 64,858.96

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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.