Home / 110,768.46-152,860.95-60,468.54

Finding the Fourth Proportional to 110,768.46, 152,860.95 and 60,468.54

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Solution

The fourth proportional to 110,768.46, 152,860.95 and 60,468.54 is: 83,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,768.46 : 152,860.95 = 60,468.54 : x
  2. Step 2: Convert to fraction form
    110,768.46/152,860.95 = 60,468.54/x
  3. Step 3: Cross multiply
    110,768.46x = 152,860.95 × 60,468.54
  4. Step 4: Simplify right side
    110,768.46x = 9,243,278,469.51
  5. Step 5: Solve for x
    x = 9,243,278,469.51/110,768.46
  6. Step 6: Final answer
    x = 83,446.84

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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.