Home / 109,726.65-164,541.02-34,832.97

Finding the Fourth Proportional to 109,726.65, 164,541.02 and 34,832.97

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Solution

The fourth proportional to 109,726.65, 164,541.02 and 34,832.97 is: 52,233.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,726.65 : 164,541.02 = 34,832.97 : x
  2. Step 2: Convert to fraction form
    109,726.65/164,541.02 = 34,832.97/x
  3. Step 3: Cross multiply
    109,726.65x = 164,541.02 × 34,832.97
  4. Step 4: Simplify right side
    109,726.65x = 5,731,452,239.26
  5. Step 5: Solve for x
    x = 5,731,452,239.26/109,726.65
  6. Step 6: Final answer
    x = 52,233.91

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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.