Home / 164,736.10-227,339.76-93,116.41

Finding the Fourth Proportional to 164,736.10, 227,339.76 and 93,116.41

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Solution

The fourth proportional to 164,736.10, 227,339.76 and 93,116.41 is: 128,502.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,736.10 : 227,339.76 = 93,116.41 : x
  2. Step 2: Convert to fraction form
    164,736.10/227,339.76 = 93,116.41/x
  3. Step 3: Cross multiply
    164,736.10x = 227,339.76 × 93,116.41
  4. Step 4: Simplify right side
    164,736.10x = 21,169,062,301.46
  5. Step 5: Solve for x
    x = 21,169,062,301.46/164,736.10
  6. Step 6: Final answer
    x = 128,502.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.