Home / 92,163.48-127,206.34-60,313.92

Finding the Fourth Proportional to 92,163.48, 127,206.34 and 60,313.92

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Solution

The fourth proportional to 92,163.48, 127,206.34 and 60,313.92 is: 83,246.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,163.48 : 127,206.34 = 60,313.92 : x
  2. Step 2: Convert to fraction form
    92,163.48/127,206.34 = 60,313.92/x
  3. Step 3: Cross multiply
    92,163.48x = 127,206.34 × 60,313.92
  4. Step 4: Simplify right side
    92,163.48x = 7,672,313,014.25
  5. Step 5: Solve for x
    x = 7,672,313,014.25/92,163.48
  6. Step 6: Final answer
    x = 83,246.78

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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.