Home / 28,896.40-43,344.60-24,533.20

Finding the Fourth Proportional to 28,896.40, 43,344.60 and 24,533.20

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Solution

The fourth proportional to 28,896.40, 43,344.60 and 24,533.20 is: 36,799.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896.40 : 43,344.60 = 24,533.20 : x
  2. Step 2: Convert to fraction form
    28,896.40/43,344.60 = 24,533.20/x
  3. Step 3: Cross multiply
    28,896.40x = 43,344.60 × 24,533.20
  4. Step 4: Simplify right side
    28,896.40x = 1,063,381,740.72
  5. Step 5: Solve for x
    x = 1,063,381,740.72/28,896.40
  6. Step 6: Final answer
    x = 36,799.80

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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.