Home / 444,110.10-666,158.97-107,147.93

Finding the Fourth Proportional to 444,110.10, 666,158.97 and 107,147.93

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Solution

The fourth proportional to 444,110.10, 666,158.97 and 107,147.93 is: 160,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,110.10 : 666,158.97 = 107,147.93 : x
  2. Step 2: Convert to fraction form
    444,110.10/666,158.97 = 107,147.93/x
  3. Step 3: Cross multiply
    444,110.10x = 666,158.97 × 107,147.93
  4. Step 4: Simplify right side
    444,110.10x = 71,377,551,865.51
  5. Step 5: Solve for x
    x = 71,377,551,865.51/444,110.10
  6. Step 6: Final answer
    x = 160,720.40

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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.