Home / 60,930.57-91,403.38-29,742.25

Finding the Fourth Proportional to 60,930.57, 91,403.38 and 29,742.25

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Solution

The fourth proportional to 60,930.57, 91,403.38 and 29,742.25 is: 44,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,930.57 : 91,403.38 = 29,742.25 : x
  2. Step 2: Convert to fraction form
    60,930.57/91,403.38 = 29,742.25/x
  3. Step 3: Cross multiply
    60,930.57x = 91,403.38 × 29,742.25
  4. Step 4: Simplify right side
    60,930.57x = 2,718,542,030.09
  5. Step 5: Solve for x
    x = 2,718,542,030.09/60,930.57
  6. Step 6: Final answer
    x = 44,617.05

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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.