Home / 45,992.03-69,036.29-40,760.51

Finding the Fourth Proportional to 45,992.03, 69,036.29 and 40,760.51

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Solution

The fourth proportional to 45,992.03, 69,036.29 and 40,760.51 is: 61,183.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,992.03 : 69,036.29 = 40,760.51 : x
  2. Step 2: Convert to fraction form
    45,992.03/69,036.29 = 40,760.51/x
  3. Step 3: Cross multiply
    45,992.03x = 69,036.29 × 40,760.51
  4. Step 4: Simplify right side
    45,992.03x = 2,813,953,839.92
  5. Step 5: Solve for x
    x = 2,813,953,839.92/45,992.03
  6. Step 6: Final answer
    x = 61,183.52

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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.