Home / 165,060.23-227,784.05-97,080.07

Finding the Fourth Proportional to 165,060.23, 227,784.05 and 97,080.07

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Solution

The fourth proportional to 165,060.23, 227,784.05 and 97,080.07 is: 133,971.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,060.23 : 227,784.05 = 97,080.07 : x
  2. Step 2: Convert to fraction form
    165,060.23/227,784.05 = 97,080.07/x
  3. Step 3: Cross multiply
    165,060.23x = 227,784.05 × 97,080.07
  4. Step 4: Simplify right side
    165,060.23x = 22,113,291,255.17
  5. Step 5: Solve for x
    x = 22,113,291,255.17/165,060.23
  6. Step 6: Final answer
    x = 133,971.04

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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.