Home / 34,160.27-50,900.81-30,433.87

Finding the Fourth Proportional to 34,160.27, 50,900.81 and 30,433.87

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Solution

The fourth proportional to 34,160.27, 50,900.81 and 30,433.87 is: 45,348.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,160.27 : 50,900.81 = 30,433.87 : x
  2. Step 2: Convert to fraction form
    34,160.27/50,900.81 = 30,433.87/x
  3. Step 3: Cross multiply
    34,160.27x = 50,900.81 × 30,433.87
  4. Step 4: Simplify right side
    34,160.27x = 1,549,108,583.27
  5. Step 5: Solve for x
    x = 1,549,108,583.27/34,160.27
  6. Step 6: Final answer
    x = 45,348.25

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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.