Home / 29,276.16-43,875.24-16,800

Finding the Fourth Proportional to 29,276.16, 43,875.24 and 16,800

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Solution

The fourth proportional to 29,276.16, 43,875.24 and 16,800 is: 25,177.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,276.16 : 43,875.24 = 16,800 : x
  2. Step 2: Convert to fraction form
    29,276.16/43,875.24 = 16,800/x
  3. Step 3: Cross multiply
    29,276.16x = 43,875.24 × 16,800
  4. Step 4: Simplify right side
    29,276.16x = 737,104,032
  5. Step 5: Solve for x
    x = 737,104,032/29,276.16
  6. Step 6: Final answer
    x = 25,177.62

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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.