Home / 113,044.44-169,592.52-49,013.28

Finding the Fourth Proportional to 113,044.44, 169,592.52 and 49,013.28

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Solution

The fourth proportional to 113,044.44, 169,592.52 and 49,013.28 is: 73,531.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,044.44 : 169,592.52 = 49,013.28 : x
  2. Step 2: Convert to fraction form
    113,044.44/169,592.52 = 49,013.28/x
  3. Step 3: Cross multiply
    113,044.44x = 169,592.52 × 49,013.28
  4. Step 4: Simplify right side
    113,044.44x = 8,312,285,852.47
  5. Step 5: Solve for x
    x = 8,312,285,852.47/113,044.44
  6. Step 6: Final answer
    x = 73,531.14

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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.