Home / 35,998.20-54,062.10-34,831.80

Finding the Fourth Proportional to 35,998.20, 54,062.10 and 34,831.80

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Solution

The fourth proportional to 35,998.20, 54,062.10 and 34,831.80 is: 52,310.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,998.20 : 54,062.10 = 34,831.80 : x
  2. Step 2: Convert to fraction form
    35,998.20/54,062.10 = 34,831.80/x
  3. Step 3: Cross multiply
    35,998.20x = 54,062.10 × 34,831.80
  4. Step 4: Simplify right side
    35,998.20x = 1,883,080,254.78
  5. Step 5: Solve for x
    x = 1,883,080,254.78/35,998.20
  6. Step 6: Final answer
    x = 52,310.40

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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.