Home / 47,193.30-65,112.10-26,772.00

Finding the Fourth Proportional to 47,193.30, 65,112.10 and 26,772.00

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Solution

The fourth proportional to 47,193.30, 65,112.10 and 26,772.00 is: 36,937.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193.30 : 65,112.10 = 26,772.00 : x
  2. Step 2: Convert to fraction form
    47,193.30/65,112.10 = 26,772.00/x
  3. Step 3: Cross multiply
    47,193.30x = 65,112.10 × 26,772.00
  4. Step 4: Simplify right side
    47,193.30x = 1,743,180,952.18
  5. Step 5: Solve for x
    x = 1,743,180,952.18/47,193.30
  6. Step 6: Final answer
    x = 36,937.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.