Home / 113,231.16-169,850.52-50,901.84

Finding the Fourth Proportional to 113,231.16, 169,850.52 and 50,901.84

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Solution

The fourth proportional to 113,231.16, 169,850.52 and 50,901.84 is: 76,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,231.16 : 169,850.52 = 50,901.84 : x
  2. Step 2: Convert to fraction form
    113,231.16/169,850.52 = 50,901.84/x
  3. Step 3: Cross multiply
    113,231.16x = 169,850.52 × 50,901.84
  4. Step 4: Simplify right side
    113,231.16x = 8,645,703,992.96
  5. Step 5: Solve for x
    x = 8,645,703,992.96/113,231.16
  6. Step 6: Final answer
    x = 76,354.46

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1.5x scale

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.