Home / 175,378.52-242,022.06-94,806.09

Finding the Fourth Proportional to 175,378.52, 242,022.06 and 94,806.09

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Solution

The fourth proportional to 175,378.52, 242,022.06 and 94,806.09 is: 130,832.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,378.52 : 242,022.06 = 94,806.09 : x
  2. Step 2: Convert to fraction form
    175,378.52/242,022.06 = 94,806.09/x
  3. Step 3: Cross multiply
    175,378.52x = 242,022.06 × 94,806.09
  4. Step 4: Simplify right side
    175,378.52x = 22,945,165,202.35
  5. Step 5: Solve for x
    x = 22,945,165,202.35/175,378.52
  6. Step 6: Final answer
    x = 130,832.24

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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.