Home / 61,744.53-85,207.77-33,450.24

Finding the Fourth Proportional to 61,744.53, 85,207.77 and 33,450.24

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Solution

The fourth proportional to 61,744.53, 85,207.77 and 33,450.24 is: 46,161.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,744.53 : 85,207.77 = 33,450.24 : x
  2. Step 2: Convert to fraction form
    61,744.53/85,207.77 = 33,450.24/x
  3. Step 3: Cross multiply
    61,744.53x = 85,207.77 × 33,450.24
  4. Step 4: Simplify right side
    61,744.53x = 2,850,220,356.36
  5. Step 5: Solve for x
    x = 2,850,220,356.36/61,744.53
  6. Step 6: Final answer
    x = 46,161.50

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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.