Home / 116,732.52-161,090.74-69,003.08

Finding the Fourth Proportional to 116,732.52, 161,090.74 and 69,003.08

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Solution

The fourth proportional to 116,732.52, 161,090.74 and 69,003.08 is: 95,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,732.52 : 161,090.74 = 69,003.08 : x
  2. Step 2: Convert to fraction form
    116,732.52/161,090.74 = 69,003.08/x
  3. Step 3: Cross multiply
    116,732.52x = 161,090.74 × 69,003.08
  4. Step 4: Simplify right side
    116,732.52x = 11,115,757,219.48
  5. Step 5: Solve for x
    x = 11,115,757,219.48/116,732.52
  6. Step 6: Final answer
    x = 95,224.17

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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.