Home / 61,631.55-92,437.61-22,168.35

Finding the Fourth Proportional to 61,631.55, 92,437.61 and 22,168.35

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Solution

The fourth proportional to 61,631.55, 92,437.61 and 22,168.35 is: 33,249.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,631.55 : 92,437.61 = 22,168.35 : x
  2. Step 2: Convert to fraction form
    61,631.55/92,437.61 = 22,168.35/x
  3. Step 3: Cross multiply
    61,631.55x = 92,437.61 × 22,168.35
  4. Step 4: Simplify right side
    61,631.55x = 2,049,189,180.80
  5. Step 5: Solve for x
    x = 2,049,189,180.80/61,631.55
  6. Step 6: Final answer
    x = 33,249.03

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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.