Home / 44,062.20-66,049.88-28,222.25

Finding the Fourth Proportional to 44,062.20, 66,049.88 and 28,222.25

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Solution

The fourth proportional to 44,062.20, 66,049.88 and 28,222.25 is: 42,305.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,062.20 : 66,049.88 = 28,222.25 : x
  2. Step 2: Convert to fraction form
    44,062.20/66,049.88 = 28,222.25/x
  3. Step 3: Cross multiply
    44,062.20x = 66,049.88 × 28,222.25
  4. Step 4: Simplify right side
    44,062.20x = 1,864,075,754.47
  5. Step 5: Solve for x
    x = 1,864,075,754.47/44,062.20
  6. Step 6: Final answer
    x = 42,305.55

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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.