Home / 44,046.61-66,080.00-19,090.85

Finding the Fourth Proportional to 44,046.61, 66,080.00 and 19,090.85

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Solution

The fourth proportional to 44,046.61, 66,080.00 and 19,090.85 is: 28,640.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,046.61 : 66,080.00 = 19,090.85 : x
  2. Step 2: Convert to fraction form
    44,046.61/66,080.00 = 19,090.85/x
  3. Step 3: Cross multiply
    44,046.61x = 66,080.00 × 19,090.85
  4. Step 4: Simplify right side
    44,046.61x = 1,261,523,085.33
  5. Step 5: Solve for x
    x = 1,261,523,085.33/44,046.61
  6. Step 6: Final answer
    x = 28,640.64

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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.