Home / 44,132.06-66,191.11-19,165.41

Finding the Fourth Proportional to 44,132.06, 66,191.11 and 19,165.41

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Solution

The fourth proportional to 44,132.06, 66,191.11 and 19,165.41 is: 28,745.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,132.06 : 66,191.11 = 19,165.41 : x
  2. Step 2: Convert to fraction form
    44,132.06/66,191.11 = 19,165.41/x
  3. Step 3: Cross multiply
    44,132.06x = 66,191.11 × 19,165.41
  4. Step 4: Simplify right side
    44,132.06x = 1,268,579,761.51
  5. Step 5: Solve for x
    x = 1,268,579,761.51/44,132.06
  6. Step 6: Final answer
    x = 28,745.08

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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.