Home / 37,201.08-55,801.62-16,420.44

Finding the Fourth Proportional to 37,201.08, 55,801.62 and 16,420.44

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Solution

The fourth proportional to 37,201.08, 55,801.62 and 16,420.44 is: 24,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,201.08 : 55,801.62 = 16,420.44 : x
  2. Step 2: Convert to fraction form
    37,201.08/55,801.62 = 16,420.44/x
  3. Step 3: Cross multiply
    37,201.08x = 55,801.62 × 16,420.44
  4. Step 4: Simplify right side
    37,201.08x = 916,287,153.11
  5. Step 5: Solve for x
    x = 916,287,153.11/37,201.08
  6. Step 6: Final answer
    x = 24,630.66

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1.5x scale

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.