Home / 40,232.84-55,498.23-25,099.20

Finding the Fourth Proportional to 40,232.84, 55,498.23 and 25,099.20

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Solution

The fourth proportional to 40,232.84, 55,498.23 and 25,099.20 is: 34,622.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,232.84 : 55,498.23 = 25,099.20 : x
  2. Step 2: Convert to fraction form
    40,232.84/55,498.23 = 25,099.20/x
  3. Step 3: Cross multiply
    40,232.84x = 55,498.23 × 25,099.20
  4. Step 4: Simplify right side
    40,232.84x = 1,392,961,174.42
  5. Step 5: Solve for x
    x = 1,392,961,174.42/40,232.84
  6. Step 6: Final answer
    x = 34,622.50

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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.