Home / 73,197.10-109,795.65-41,704.30

Finding the Fourth Proportional to 73,197.10, 109,795.65 and 41,704.30

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Solution

The fourth proportional to 73,197.10, 109,795.65 and 41,704.30 is: 62,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,197.10 : 109,795.65 = 41,704.30 : x
  2. Step 2: Convert to fraction form
    73,197.10/109,795.65 = 41,704.30/x
  3. Step 3: Cross multiply
    73,197.10x = 109,795.65 × 41,704.30
  4. Step 4: Simplify right side
    73,197.10x = 4,578,950,726.30
  5. Step 5: Solve for x
    x = 4,578,950,726.30/73,197.10
  6. Step 6: Final answer
    x = 62,556.45

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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.