Home / 45,519.04-68,277.87-27,754.93

Finding the Fourth Proportional to 45,519.04, 68,277.87 and 27,754.93

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Solution

The fourth proportional to 45,519.04, 68,277.87 and 27,754.93 is: 41,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,519.04 : 68,277.87 = 27,754.93 : x
  2. Step 2: Convert to fraction form
    45,519.04/68,277.87 = 27,754.93/x
  3. Step 3: Cross multiply
    45,519.04x = 68,277.87 × 27,754.93
  4. Step 4: Simplify right side
    45,519.04x = 1,895,047,502.40
  5. Step 5: Solve for x
    x = 1,895,047,502.40/45,519.04
  6. Step 6: Final answer
    x = 41,631.97

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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.