Home / 39,083.66-58,577.34-22,230.80

Finding the Fourth Proportional to 39,083.66, 58,577.34 and 22,230.80

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Solution

The fourth proportional to 39,083.66, 58,577.34 and 22,230.80 is: 33,318.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,083.66 : 58,577.34 = 22,230.80 : x
  2. Step 2: Convert to fraction form
    39,083.66/58,577.34 = 22,230.80/x
  3. Step 3: Cross multiply
    39,083.66x = 58,577.34 × 22,230.80
  4. Step 4: Simplify right side
    39,083.66x = 1,302,220,837.19
  5. Step 5: Solve for x
    x = 1,302,220,837.19/39,083.66
  6. Step 6: Final answer
    x = 33,318.81

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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.