Home / 61,282.94-84,568.18-34,060.70

Finding the Fourth Proportional to 61,282.94, 84,568.18 and 34,060.70

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Solution

The fourth proportional to 61,282.94, 84,568.18 and 34,060.70 is: 47,002.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,282.94 : 84,568.18 = 34,060.70 : x
  2. Step 2: Convert to fraction form
    61,282.94/84,568.18 = 34,060.70/x
  3. Step 3: Cross multiply
    61,282.94x = 84,568.18 × 34,060.70
  4. Step 4: Simplify right side
    61,282.94x = 2,880,451,408.53
  5. Step 5: Solve for x
    x = 2,880,451,408.53/61,282.94
  6. Step 6: Final answer
    x = 47,002.50

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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.