Home / 29,380.16-40,574.88-25,163.84

Finding the Fourth Proportional to 29,380.16, 40,574.88 and 25,163.84

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Solution

The fourth proportional to 29,380.16, 40,574.88 and 25,163.84 is: 34,752.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,380.16 : 40,574.88 = 25,163.84 : x
  2. Step 2: Convert to fraction form
    29,380.16/40,574.88 = 25,163.84/x
  3. Step 3: Cross multiply
    29,380.16x = 40,574.88 × 25,163.84
  4. Step 4: Simplify right side
    29,380.16x = 1,021,019,788.34
  5. Step 5: Solve for x
    x = 1,021,019,788.34/29,380.16
  6. Step 6: Final answer
    x = 34,752.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.