Home / 195,588.04-293,418.54-88,979.56

Finding the Fourth Proportional to 195,588.04, 293,418.54 and 88,979.56

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Solution

The fourth proportional to 195,588.04, 293,418.54 and 88,979.56 is: 133,485.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,588.04 : 293,418.54 = 88,979.56 : x
  2. Step 2: Convert to fraction form
    195,588.04/293,418.54 = 88,979.56/x
  3. Step 3: Cross multiply
    195,588.04x = 293,418.54 × 88,979.56
  4. Step 4: Simplify right side
    195,588.04x = 26,108,252,585.04
  5. Step 5: Solve for x
    x = 26,108,252,585.04/195,588.04
  6. Step 6: Final answer
    x = 133,485.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.