Home / 31,824.64-47,745.06-22,482.91

Finding the Fourth Proportional to 31,824.64, 47,745.06 and 22,482.91

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Solution

The fourth proportional to 31,824.64, 47,745.06 and 22,482.91 is: 33,730.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,824.64 : 47,745.06 = 22,482.91 : x
  2. Step 2: Convert to fraction form
    31,824.64/47,745.06 = 22,482.91/x
  3. Step 3: Cross multiply
    31,824.64x = 47,745.06 × 22,482.91
  4. Step 4: Simplify right side
    31,824.64x = 1,073,447,886.92
  5. Step 5: Solve for x
    x = 1,073,447,886.92/31,824.64
  6. Step 6: Final answer
    x = 33,730.09

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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.