Home / 165,068.31-227,795.19-97,088.13

Finding the Fourth Proportional to 165,068.31, 227,795.19 and 97,088.13

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Solution

The fourth proportional to 165,068.31, 227,795.19 and 97,088.13 is: 133,982.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,068.31 : 227,795.19 = 97,088.13 : x
  2. Step 2: Convert to fraction form
    165,068.31/227,795.19 = 97,088.13/x
  3. Step 3: Cross multiply
    165,068.31x = 227,795.19 × 97,088.13
  4. Step 4: Simplify right side
    165,068.31x = 22,116,209,020.09
  5. Step 5: Solve for x
    x = 22,116,209,020.09/165,068.31
  6. Step 6: Final answer
    x = 133,982.16

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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.