Home / 239,184.30-358,530.33-106,127.22

Finding the Fourth Proportional to 239,184.30, 358,530.33 and 106,127.22

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Solution

The fourth proportional to 239,184.30, 358,530.33 and 106,127.22 is: 159,081.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,184.30 : 358,530.33 = 106,127.22 : x
  2. Step 2: Convert to fraction form
    239,184.30/358,530.33 = 106,127.22/x
  3. Step 3: Cross multiply
    239,184.30x = 358,530.33 × 106,127.22
  4. Step 4: Simplify right side
    239,184.30x = 38,049,827,208.58
  5. Step 5: Solve for x
    x = 38,049,827,208.58/239,184.30
  6. Step 6: Final answer
    x = 159,081.63

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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.