Home / 36,536.04-54,730.98-16,787.52

Finding the Fourth Proportional to 36,536.04, 54,730.98 and 16,787.52

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Solution

The fourth proportional to 36,536.04, 54,730.98 and 16,787.52 is: 25,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,536.04 : 54,730.98 = 16,787.52 : x
  2. Step 2: Convert to fraction form
    36,536.04/54,730.98 = 16,787.52/x
  3. Step 3: Cross multiply
    36,536.04x = 54,730.98 × 16,787.52
  4. Step 4: Simplify right side
    36,536.04x = 918,797,421.37
  5. Step 5: Solve for x
    x = 918,797,421.37/36,536.04
  6. Step 6: Final answer
    x = 25,147.70

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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.