Home / 169,727.92-234,266.61-98,097.59

Finding the Fourth Proportional to 169,727.92, 234,266.61 and 98,097.59

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Solution

The fourth proportional to 169,727.92, 234,266.61 and 98,097.59 is: 135,399.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,727.92 : 234,266.61 = 98,097.59 : x
  2. Step 2: Convert to fraction form
    169,727.92/234,266.61 = 98,097.59/x
  3. Step 3: Cross multiply
    169,727.92x = 234,266.61 × 98,097.59
  4. Step 4: Simplify right side
    169,727.92x = 22,980,990,812.00
  5. Step 5: Solve for x
    x = 22,980,990,812.00/169,727.92
  6. Step 6: Final answer
    x = 135,399.00

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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.