Home / 101,019.11-151,529.40-44,844.12

Finding the Fourth Proportional to 101,019.11, 151,529.40 and 44,844.12

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Solution

The fourth proportional to 101,019.11, 151,529.40 and 44,844.12 is: 67,266.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,019.11 : 151,529.40 = 44,844.12 : x
  2. Step 2: Convert to fraction form
    101,019.11/151,529.40 = 44,844.12/x
  3. Step 3: Cross multiply
    101,019.11x = 151,529.40 × 44,844.12
  4. Step 4: Simplify right side
    101,019.11x = 6,795,202,597.13
  5. Step 5: Solve for x
    x = 6,795,202,597.13/101,019.11
  6. Step 6: Final answer
    x = 67,266.51

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1.5x scale

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.