Home / 40,537.81-60,540.57-34,550.90

Finding the Fourth Proportional to 40,537.81, 60,540.57 and 34,550.90

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Solution

The fourth proportional to 40,537.81, 60,540.57 and 34,550.90 is: 51,599.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,537.81 : 60,540.57 = 34,550.90 : x
  2. Step 2: Convert to fraction form
    40,537.81/60,540.57 = 34,550.90/x
  3. Step 3: Cross multiply
    40,537.81x = 60,540.57 × 34,550.90
  4. Step 4: Simplify right side
    40,537.81x = 2,091,731,180.01
  5. Step 5: Solve for x
    x = 2,091,731,180.01/40,537.81
  6. Step 6: Final answer
    x = 51,599.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.