Home / 92,184.27-138,296.56-29,861.07

Finding the Fourth Proportional to 92,184.27, 138,296.56 and 29,861.07

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Solution

The fourth proportional to 92,184.27, 138,296.56 and 29,861.07 is: 44,798.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,184.27 : 138,296.56 = 29,861.07 : x
  2. Step 2: Convert to fraction form
    92,184.27/138,296.56 = 29,861.07/x
  3. Step 3: Cross multiply
    92,184.27x = 138,296.56 × 29,861.07
  4. Step 4: Simplify right side
    92,184.27x = 4,129,682,567.44
  5. Step 5: Solve for x
    x = 4,129,682,567.44/92,184.27
  6. Step 6: Final answer
    x = 44,798.13

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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.