Home / 92,666.14-127,879.92-50,225.38

Finding the Fourth Proportional to 92,666.14, 127,879.92 and 50,225.38

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Solution

The fourth proportional to 92,666.14, 127,879.92 and 50,225.38 is: 69,311.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,666.14 : 127,879.92 = 50,225.38 : x
  2. Step 2: Convert to fraction form
    92,666.14/127,879.92 = 50,225.38/x
  3. Step 3: Cross multiply
    92,666.14x = 127,879.92 × 50,225.38
  4. Step 4: Simplify right side
    92,666.14x = 6,422,817,576.37
  5. Step 5: Solve for x
    x = 6,422,817,576.37/92,666.14
  6. Step 6: Final answer
    x = 69,311.37

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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.