Home / 92,527.05-138,790.09-22,406.36

Finding the Fourth Proportional to 92,527.05, 138,790.09 and 22,406.36

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Solution

The fourth proportional to 92,527.05, 138,790.09 and 22,406.36 is: 33,609.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,527.05 : 138,790.09 = 22,406.36 : x
  2. Step 2: Convert to fraction form
    92,527.05/138,790.09 = 22,406.36/x
  3. Step 3: Cross multiply
    92,527.05x = 138,790.09 × 22,406.36
  4. Step 4: Simplify right side
    92,527.05x = 3,109,780,720.97
  5. Step 5: Solve for x
    x = 3,109,780,720.97/92,527.05
  6. Step 6: Final answer
    x = 33,609.42

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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.