Home / 73,113.84-100,910.61-46,238.04

Finding the Fourth Proportional to 73,113.84, 100,910.61 and 46,238.04

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Solution

The fourth proportional to 73,113.84, 100,910.61 and 46,238.04 is: 63,817.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,113.84 : 100,910.61 = 46,238.04 : x
  2. Step 2: Convert to fraction form
    73,113.84/100,910.61 = 46,238.04/x
  3. Step 3: Cross multiply
    73,113.84x = 100,910.61 × 46,238.04
  4. Step 4: Simplify right side
    73,113.84x = 4,665,908,821.60
  5. Step 5: Solve for x
    x = 4,665,908,821.60/73,113.84
  6. Step 6: Final answer
    x = 63,817.04

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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.