Home / 40,192.11-60,328.71-35,542.71

Finding the Fourth Proportional to 40,192.11, 60,328.71 and 35,542.71

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Solution

The fourth proportional to 40,192.11, 60,328.71 and 35,542.71 is: 53,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,192.11 : 60,328.71 = 35,542.71 : x
  2. Step 2: Convert to fraction form
    40,192.11/60,328.71 = 35,542.71/x
  3. Step 3: Cross multiply
    40,192.11x = 60,328.71 × 35,542.71
  4. Step 4: Simplify right side
    40,192.11x = 2,144,245,844.20
  5. Step 5: Solve for x
    x = 2,144,245,844.20/40,192.11
  6. Step 6: Final answer
    x = 53,349.92

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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.