Home / 76,091.46-104,998.02-44,261.70

Finding the Fourth Proportional to 76,091.46, 104,998.02 and 44,261.70

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Solution

The fourth proportional to 76,091.46, 104,998.02 and 44,261.70 is: 61,076.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,091.46 : 104,998.02 = 44,261.70 : x
  2. Step 2: Convert to fraction form
    76,091.46/104,998.02 = 44,261.70/x
  3. Step 3: Cross multiply
    76,091.46x = 104,998.02 × 44,261.70
  4. Step 4: Simplify right side
    76,091.46x = 4,647,390,861.83
  5. Step 5: Solve for x
    x = 4,647,390,861.83/76,091.46
  6. Step 6: Final answer
    x = 61,076.38

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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.