Home / 44,295.95-66,388.57-31,626.05

Finding the Fourth Proportional to 44,295.95, 66,388.57 and 31,626.05

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Solution

The fourth proportional to 44,295.95, 66,388.57 and 31,626.05 is: 47,399.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,295.95 : 66,388.57 = 31,626.05 : x
  2. Step 2: Convert to fraction form
    44,295.95/66,388.57 = 31,626.05/x
  3. Step 3: Cross multiply
    44,295.95x = 66,388.57 × 31,626.05
  4. Step 4: Simplify right side
    44,295.95x = 2,099,608,234.25
  5. Step 5: Solve for x
    x = 2,099,608,234.25/44,295.95
  6. Step 6: Final answer
    x = 47,399.55

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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.