Home / 110,369.44-152,325.30-64,444.11

Finding the Fourth Proportional to 110,369.44, 152,325.30 and 64,444.11

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Solution

The fourth proportional to 110,369.44, 152,325.30 and 64,444.11 is: 88,941.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,369.44 : 152,325.30 = 64,444.11 : x
  2. Step 2: Convert to fraction form
    110,369.44/152,325.30 = 64,444.11/x
  3. Step 3: Cross multiply
    110,369.44x = 152,325.30 × 64,444.11
  4. Step 4: Simplify right side
    110,369.44x = 9,816,469,163.42
  5. Step 5: Solve for x
    x = 9,816,469,163.42/110,369.44
  6. Step 6: Final answer
    x = 88,941.91

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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.