Home / 121,440.51-182,160.59-32,694.11

Finding the Fourth Proportional to 121,440.51, 182,160.59 and 32,694.11

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Solution

The fourth proportional to 121,440.51, 182,160.59 and 32,694.11 is: 49,041.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,440.51 : 182,160.59 = 32,694.11 : x
  2. Step 2: Convert to fraction form
    121,440.51/182,160.59 = 32,694.11/x
  3. Step 3: Cross multiply
    121,440.51x = 182,160.59 × 32,694.11
  4. Step 4: Simplify right side
    121,440.51x = 5,955,577,456.32
  5. Step 5: Solve for x
    x = 5,955,577,456.32/121,440.51
  6. Step 6: Final answer
    x = 49,041.11

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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.