Home / 92,513.26-127,667.91-52,226.56

Finding the Fourth Proportional to 92,513.26, 127,667.91 and 52,226.56

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Solution

The fourth proportional to 92,513.26, 127,667.91 and 52,226.56 is: 72,072.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,513.26 : 127,667.91 = 52,226.56 : x
  2. Step 2: Convert to fraction form
    92,513.26/127,667.91 = 52,226.56/x
  3. Step 3: Cross multiply
    92,513.26x = 127,667.91 × 52,226.56
  4. Step 4: Simplify right side
    92,513.26x = 6,667,655,761.69
  5. Step 5: Solve for x
    x = 6,667,655,761.69/92,513.26
  6. Step 6: Final answer
    x = 72,072.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.