Home / 73,054.20-109,581.30-41,950.20

Finding the Fourth Proportional to 73,054.20, 109,581.30 and 41,950.20

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Solution

The fourth proportional to 73,054.20, 109,581.30 and 41,950.20 is: 62,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,054.20 : 109,581.30 = 41,950.20 : x
  2. Step 2: Convert to fraction form
    73,054.20/109,581.30 = 41,950.20/x
  3. Step 3: Cross multiply
    73,054.20x = 109,581.30 × 41,950.20
  4. Step 4: Simplify right side
    73,054.20x = 4,596,957,451.26
  5. Step 5: Solve for x
    x = 4,596,957,451.26/73,054.20
  6. Step 6: Final answer
    x = 62,925.30

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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.