Home / 92,498.16-127,647.85-50,056.69

Finding the Fourth Proportional to 92,498.16, 127,647.85 and 50,056.69

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Solution

The fourth proportional to 92,498.16, 127,647.85 and 50,056.69 is: 69,078.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,498.16 : 127,647.85 = 50,056.69 : x
  2. Step 2: Convert to fraction form
    92,498.16/127,647.85 = 50,056.69/x
  3. Step 3: Cross multiply
    92,498.16x = 127,647.85 × 50,056.69
  4. Step 4: Simplify right side
    92,498.16x = 6,389,628,856.62
  5. Step 5: Solve for x
    x = 6,389,628,856.62/92,498.16
  6. Step 6: Final answer
    x = 69,078.44

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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.