Home / 22,925.32-34,376.64-8,132.02

Finding the Fourth Proportional to 22,925.32, 34,376.64 and 8,132.02

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Solution

The fourth proportional to 22,925.32, 34,376.64 and 8,132.02 is: 12,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.32 : 34,376.64 = 8,132.02 : x
  2. Step 2: Convert to fraction form
    22,925.32/34,376.64 = 8,132.02/x
  3. Step 3: Cross multiply
    22,925.32x = 34,376.64 × 8,132.02
  4. Step 4: Simplify right side
    22,925.32x = 279,551,524.01
  5. Step 5: Solve for x
    x = 279,551,524.01/22,925.32
  6. Step 6: Final answer
    x = 12,194.01

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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.