Home / 35,216.80-52,825.20-34,192.80

Finding the Fourth Proportional to 35,216.80, 52,825.20 and 34,192.80

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Solution

The fourth proportional to 35,216.80, 52,825.20 and 34,192.80 is: 51,289.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,216.80 : 52,825.20 = 34,192.80 : x
  2. Step 2: Convert to fraction form
    35,216.80/52,825.20 = 34,192.80/x
  3. Step 3: Cross multiply
    35,216.80x = 52,825.20 × 34,192.80
  4. Step 4: Simplify right side
    35,216.80x = 1,806,241,498.56
  5. Step 5: Solve for x
    x = 1,806,241,498.56/35,216.80
  6. Step 6: Final answer
    x = 51,289.20

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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.