Home / 94,443.95-141,681.30-27,890.81

Finding the Fourth Proportional to 94,443.95, 141,681.30 and 27,890.81

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Solution

The fourth proportional to 94,443.95, 141,681.30 and 27,890.81 is: 41,840.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,443.95 : 141,681.30 = 27,890.81 : x
  2. Step 2: Convert to fraction form
    94,443.95/141,681.30 = 27,890.81/x
  3. Step 3: Cross multiply
    94,443.95x = 141,681.30 × 27,890.81
  4. Step 4: Simplify right side
    94,443.95x = 3,951,606,218.85
  5. Step 5: Solve for x
    x = 3,951,606,218.85/94,443.95
  6. Step 6: Final answer
    x = 41,840.76

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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.