Home / 179,104.42-247,024.18-111,083.25

Finding the Fourth Proportional to 179,104.42, 247,024.18 and 111,083.25

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Solution

The fourth proportional to 179,104.42, 247,024.18 and 111,083.25 is: 153,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,104.42 : 247,024.18 = 111,083.25 : x
  2. Step 2: Convert to fraction form
    179,104.42/247,024.18 = 111,083.25/x
  3. Step 3: Cross multiply
    179,104.42x = 247,024.18 × 111,083.25
  4. Step 4: Simplify right side
    179,104.42x = 27,440,248,187.57
  5. Step 5: Solve for x
    x = 27,440,248,187.57/179,104.42
  6. Step 6: Final answer
    x = 153,208.10

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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.