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Finding the Fourth Proportional to 61,266.24, 91,834.02 and 34,914.24

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Solution

The fourth proportional to 61,266.24, 91,834.02 and 34,914.24 is: 52,334.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,266.24 : 91,834.02 = 34,914.24 : x
  2. Step 2: Convert to fraction form
    61,266.24/91,834.02 = 34,914.24/x
  3. Step 3: Cross multiply
    61,266.24x = 91,834.02 × 34,914.24
  4. Step 4: Simplify right side
    61,266.24x = 3,206,315,014.44
  5. Step 5: Solve for x
    x = 3,206,315,014.44/61,266.24
  6. Step 6: Final answer
    x = 52,334.12

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1.5x scale

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.