Home / 92,497.66-127,647.16-50,056.19

Finding the Fourth Proportional to 92,497.66, 127,647.16 and 50,056.19

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Solution

The fourth proportional to 92,497.66, 127,647.16 and 50,056.19 is: 69,077.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,497.66 : 127,647.16 = 50,056.19 : x
  2. Step 2: Convert to fraction form
    92,497.66/127,647.16 = 50,056.19/x
  3. Step 3: Cross multiply
    92,497.66x = 127,647.16 × 50,056.19
  4. Step 4: Simplify right side
    92,497.66x = 6,389,530,493.92
  5. Step 5: Solve for x
    x = 6,389,530,493.92/92,497.66
  6. Step 6: Final answer
    x = 69,077.75

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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.