Home / 113,060.40-169,617.24-34,175.28

Finding the Fourth Proportional to 113,060.40, 169,617.24 and 34,175.28

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Solution

The fourth proportional to 113,060.40, 169,617.24 and 34,175.28 is: 51,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,060.40 : 169,617.24 = 34,175.28 : x
  2. Step 2: Convert to fraction form
    113,060.40/169,617.24 = 34,175.28/x
  3. Step 3: Cross multiply
    113,060.40x = 169,617.24 × 34,175.28
  4. Step 4: Simplify right side
    113,060.40x = 5,796,716,669.83
  5. Step 5: Solve for x
    x = 5,796,716,669.83/113,060.40
  6. Step 6: Final answer
    x = 51,270.97

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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.