Home / 132,581.92-183,054.58-124,112.08

Finding the Fourth Proportional to 132,581.92, 183,054.58 and 124,112.08

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Solution

The fourth proportional to 132,581.92, 183,054.58 and 124,112.08 is: 171,360.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,581.92 : 183,054.58 = 124,112.08 : x
  2. Step 2: Convert to fraction form
    132,581.92/183,054.58 = 124,112.08/x
  3. Step 3: Cross multiply
    132,581.92x = 183,054.58 × 124,112.08
  4. Step 4: Simplify right side
    132,581.92x = 22,719,285,293.99
  5. Step 5: Solve for x
    x = 22,719,285,293.99/132,581.92
  6. Step 6: Final answer
    x = 171,360.36

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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.