Home / 165,060.30-227,784.15-97,080.13

Finding the Fourth Proportional to 165,060.30, 227,784.15 and 97,080.13

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Solution

The fourth proportional to 165,060.30, 227,784.15 and 97,080.13 is: 133,971.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,060.30 : 227,784.15 = 97,080.13 : x
  2. Step 2: Convert to fraction form
    165,060.30/227,784.15 = 97,080.13/x
  3. Step 3: Cross multiply
    165,060.30x = 227,784.15 × 97,080.13
  4. Step 4: Simplify right side
    165,060.30x = 22,113,314,893.94
  5. Step 5: Solve for x
    x = 22,113,314,893.94/165,060.30
  6. Step 6: Final answer
    x = 133,971.13

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1.5x scale

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.