Home / 61,453.36-84,806.22-34,590.66

Finding the Fourth Proportional to 61,453.36, 84,806.22 and 34,590.66

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Solution

The fourth proportional to 61,453.36, 84,806.22 and 34,590.66 is: 47,735.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,453.36 : 84,806.22 = 34,590.66 : x
  2. Step 2: Convert to fraction form
    61,453.36/84,806.22 = 34,590.66/x
  3. Step 3: Cross multiply
    61,453.36x = 84,806.22 × 34,590.66
  4. Step 4: Simplify right side
    61,453.36x = 2,933,503,121.91
  5. Step 5: Solve for x
    x = 2,933,503,121.91/61,453.36
  6. Step 6: Final answer
    x = 47,735.44

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1.5x scale

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.