Home / 36,959.04-51,001.56-21,043.44

Finding the Fourth Proportional to 36,959.04, 51,001.56 and 21,043.44

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Solution

The fourth proportional to 36,959.04, 51,001.56 and 21,043.44 is: 29,038.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,959.04 : 51,001.56 = 21,043.44 : x
  2. Step 2: Convert to fraction form
    36,959.04/51,001.56 = 21,043.44/x
  3. Step 3: Cross multiply
    36,959.04x = 51,001.56 × 21,043.44
  4. Step 4: Simplify right side
    36,959.04x = 1,073,248,267.77
  5. Step 5: Solve for x
    x = 1,073,248,267.77/36,959.04
  6. Step 6: Final answer
    x = 29,038.86

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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.