Home / 92,619.01-127,813.43-50,177.44

Finding the Fourth Proportional to 92,619.01, 127,813.43 and 50,177.44

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Solution

The fourth proportional to 92,619.01, 127,813.43 and 50,177.44 is: 69,244.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,619.01 : 127,813.43 = 50,177.44 : x
  2. Step 2: Convert to fraction form
    92,619.01/127,813.43 = 50,177.44/x
  3. Step 3: Cross multiply
    92,619.01x = 127,813.43 × 50,177.44
  4. Step 4: Simplify right side
    92,619.01x = 6,413,349,825.06
  5. Step 5: Solve for x
    x = 6,413,349,825.06/92,619.01
  6. Step 6: Final answer
    x = 69,244.43

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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.