Home / 51,333.04-77,002.30-16,275.44

Finding the Fourth Proportional to 51,333.04, 77,002.30 and 16,275.44

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Solution

The fourth proportional to 51,333.04, 77,002.30 and 16,275.44 is: 24,414.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,333.04 : 77,002.30 = 16,275.44 : x
  2. Step 2: Convert to fraction form
    51,333.04/77,002.30 = 16,275.44/x
  3. Step 3: Cross multiply
    51,333.04x = 77,002.30 × 16,275.44
  4. Step 4: Simplify right side
    51,333.04x = 1,253,246,313.51
  5. Step 5: Solve for x
    x = 1,253,246,313.51/51,333.04
  6. Step 6: Final answer
    x = 24,414.03

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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.