Home / 44,041.12-66,061.02-30,519.82

Finding the Fourth Proportional to 44,041.12, 66,061.02 and 30,519.82

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Solution

The fourth proportional to 44,041.12, 66,061.02 and 30,519.82 is: 45,779.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,041.12 : 66,061.02 = 30,519.82 : x
  2. Step 2: Convert to fraction form
    44,041.12/66,061.02 = 30,519.82/x
  3. Step 3: Cross multiply
    44,041.12x = 66,061.02 × 30,519.82
  4. Step 4: Simplify right side
    44,041.12x = 2,016,170,439.42
  5. Step 5: Solve for x
    x = 2,016,170,439.42/44,041.12
  6. Step 6: Final answer
    x = 45,779.27

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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.