Home / 92,544.04-127,710.82-50,102.76

Finding the Fourth Proportional to 92,544.04, 127,710.82 and 50,102.76

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Solution

The fourth proportional to 92,544.04, 127,710.82 and 50,102.76 is: 69,141.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,544.04 : 127,710.82 = 50,102.76 : x
  2. Step 2: Convert to fraction form
    92,544.04/127,710.82 = 50,102.76/x
  3. Step 3: Cross multiply
    92,544.04x = 127,710.82 × 50,102.76
  4. Step 4: Simplify right side
    92,544.04x = 6,398,664,563.86
  5. Step 5: Solve for x
    x = 6,398,664,563.86/92,544.04
  6. Step 6: Final answer
    x = 69,141.83

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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.