Home / 122,660.28-184,340.34-60,374.52

Finding the Fourth Proportional to 122,660.28, 184,340.34 and 60,374.52

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Solution

The fourth proportional to 122,660.28, 184,340.34 and 60,374.52 is: 90,734.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,660.28 : 184,340.34 = 60,374.52 : x
  2. Step 2: Convert to fraction form
    122,660.28/184,340.34 = 60,374.52/x
  3. Step 3: Cross multiply
    122,660.28x = 184,340.34 × 60,374.52
  4. Step 4: Simplify right side
    122,660.28x = 11,129,459,544.14
  5. Step 5: Solve for x
    x = 11,129,459,544.14/122,660.28
  6. Step 6: Final answer
    x = 90,734.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.