Home / 110,499.84-152,489.04-60,197.76

Finding the Fourth Proportional to 110,499.84, 152,489.04 and 60,197.76

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Solution

The fourth proportional to 110,499.84, 152,489.04 and 60,197.76 is: 83,072.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,499.84 : 152,489.04 = 60,197.76 : x
  2. Step 2: Convert to fraction form
    110,499.84/152,489.04 = 60,197.76/x
  3. Step 3: Cross multiply
    110,499.84x = 152,489.04 × 60,197.76
  4. Step 4: Simplify right side
    110,499.84x = 9,179,498,632.55
  5. Step 5: Solve for x
    x = 9,179,498,632.55/110,499.84
  6. Step 6: Final answer
    x = 83,072.51

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1.5x scale

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.