Home / 165,069.31-227,796.57-97,089.13

Finding the Fourth Proportional to 165,069.31, 227,796.57 and 97,089.13

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Solution

The fourth proportional to 165,069.31, 227,796.57 and 97,089.13 is: 133,983.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,069.31 : 227,796.57 = 97,089.13 : x
  2. Step 2: Convert to fraction form
    165,069.31/227,796.57 = 97,089.13/x
  3. Step 3: Cross multiply
    165,069.31x = 227,796.57 × 97,089.13
  4. Step 4: Simplify right side
    165,069.31x = 22,116,570,798.28
  5. Step 5: Solve for x
    x = 22,116,570,798.28/165,069.31
  6. Step 6: Final answer
    x = 133,983.54

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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.