Home / 92,455.94-127,588.82-50,014.38

Finding the Fourth Proportional to 92,455.94, 127,588.82 and 50,014.38

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Solution

The fourth proportional to 92,455.94, 127,588.82 and 50,014.38 is: 69,019.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,455.94 : 127,588.82 = 50,014.38 : x
  2. Step 2: Convert to fraction form
    92,455.94/127,588.82 = 50,014.38/x
  3. Step 3: Cross multiply
    92,455.94x = 127,588.82 × 50,014.38
  4. Step 4: Simplify right side
    92,455.94x = 6,381,275,727.23
  5. Step 5: Solve for x
    x = 6,381,275,727.23/92,455.94
  6. Step 6: Final answer
    x = 69,019.64

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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.