Home / 165,569.47-248,204.45-60,363.83

Finding the Fourth Proportional to 165,569.47, 248,204.45 and 60,363.83

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Solution

The fourth proportional to 165,569.47, 248,204.45 and 60,363.83 is: 90,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,569.47 : 248,204.45 = 60,363.83 : x
  2. Step 2: Convert to fraction form
    165,569.47/248,204.45 = 60,363.83/x
  3. Step 3: Cross multiply
    165,569.47x = 248,204.45 × 60,363.83
  4. Step 4: Simplify right side
    165,569.47x = 14,982,571,996.46
  5. Step 5: Solve for x
    x = 14,982,571,996.46/165,569.47
  6. Step 6: Final answer
    x = 90,491.15

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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.