Home / 61,333.08-84,647.49-37,454.73

Finding the Fourth Proportional to 61,333.08, 84,647.49 and 37,454.73

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Solution

The fourth proportional to 61,333.08, 84,647.49 and 37,454.73 is: 51,692.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,333.08 : 84,647.49 = 37,454.73 : x
  2. Step 2: Convert to fraction form
    61,333.08/84,647.49 = 37,454.73/x
  3. Step 3: Cross multiply
    61,333.08x = 84,647.49 × 37,454.73
  4. Step 4: Simplify right side
    61,333.08x = 3,170,448,883.13
  5. Step 5: Solve for x
    x = 3,170,448,883.13/61,333.08
  6. Step 6: Final answer
    x = 51,692.31

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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.