Home / 44,130.20-66,044.10-26,612.60

Finding the Fourth Proportional to 44,130.20, 66,044.10 and 26,612.60

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Solution

The fourth proportional to 44,130.20, 66,044.10 and 26,612.60 is: 39,827.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,130.20 : 66,044.10 = 26,612.60 : x
  2. Step 2: Convert to fraction form
    44,130.20/66,044.10 = 26,612.60/x
  3. Step 3: Cross multiply
    44,130.20x = 66,044.10 × 26,612.60
  4. Step 4: Simplify right side
    44,130.20x = 1,757,605,215.66
  5. Step 5: Solve for x
    x = 1,757,605,215.66/44,130.20
  6. Step 6: Final answer
    x = 39,827.72

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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.