Home / 113,204.66-169,732.46-63,358.34

Finding the Fourth Proportional to 113,204.66, 169,732.46 and 63,358.34

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Solution

The fourth proportional to 113,204.66, 169,732.46 and 63,358.34 is: 94,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,204.66 : 169,732.46 = 63,358.34 : x
  2. Step 2: Convert to fraction form
    113,204.66/169,732.46 = 63,358.34/x
  3. Step 3: Cross multiply
    113,204.66x = 169,732.46 × 63,358.34
  4. Step 4: Simplify right side
    113,204.66x = 10,753,966,219.45
  5. Step 5: Solve for x
    x = 10,753,966,219.45/113,204.66
  6. Step 6: Final answer
    x = 94,995.80

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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.