Home / 67,932.81-93,747.93-41,093.28

Finding the Fourth Proportional to 67,932.81, 93,747.93 and 41,093.28

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Solution

The fourth proportional to 67,932.81, 93,747.93 and 41,093.28 is: 56,709.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,932.81 : 93,747.93 = 41,093.28 : x
  2. Step 2: Convert to fraction form
    67,932.81/93,747.93 = 41,093.28/x
  3. Step 3: Cross multiply
    67,932.81x = 93,747.93 × 41,093.28
  4. Step 4: Simplify right side
    67,932.81x = 3,852,409,936.91
  5. Step 5: Solve for x
    x = 3,852,409,936.91/67,932.81
  6. Step 6: Final answer
    x = 56,709.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.