Home / 44,278.16-66,285.61-44,219.84

Finding the Fourth Proportional to 44,278.16, 66,285.61 and 44,219.84

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Solution

The fourth proportional to 44,278.16, 66,285.61 and 44,219.84 is: 66,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,278.16 : 66,285.61 = 44,219.84 : x
  2. Step 2: Convert to fraction form
    44,278.16/66,285.61 = 44,219.84/x
  3. Step 3: Cross multiply
    44,278.16x = 66,285.61 × 44,219.84
  4. Step 4: Simplify right side
    44,278.16x = 2,931,138,626.52
  5. Step 5: Solve for x
    x = 2,931,138,626.52/44,278.16
  6. Step 6: Final answer
    x = 66,198.30

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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.