Home / 60,085.87-90,137.77-22,132.25

Finding the Fourth Proportional to 60,085.87, 90,137.77 and 22,132.25

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Solution

The fourth proportional to 60,085.87, 90,137.77 and 22,132.25 is: 33,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,085.87 : 90,137.77 = 22,132.25 : x
  2. Step 2: Convert to fraction form
    60,085.87/90,137.77 = 22,132.25/x
  3. Step 3: Cross multiply
    60,085.87x = 90,137.77 × 22,132.25
  4. Step 4: Simplify right side
    60,085.87x = 1,994,952,123.60
  5. Step 5: Solve for x
    x = 1,994,952,123.60/60,085.87
  6. Step 6: Final answer
    x = 33,201.69

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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.