Home / 61,475.11-84,834.82-34,617.94

Finding the Fourth Proportional to 61,475.11, 84,834.82 and 34,617.94

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Solution

The fourth proportional to 61,475.11, 84,834.82 and 34,617.94 is: 47,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,475.11 : 84,834.82 = 34,617.94 : x
  2. Step 2: Convert to fraction form
    61,475.11/84,834.82 = 34,617.94/x
  3. Step 3: Cross multiply
    61,475.11x = 84,834.82 × 34,617.94
  4. Step 4: Simplify right side
    61,475.11x = 2,936,806,708.67
  5. Step 5: Solve for x
    x = 2,936,806,708.67/61,475.11
  6. Step 6: Final answer
    x = 47,772.29

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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.