Home / 113,230.16-169,849.02-50,900.84

Finding the Fourth Proportional to 113,230.16, 169,849.02 and 50,900.84

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Solution

The fourth proportional to 113,230.16, 169,849.02 and 50,900.84 is: 76,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,230.16 : 169,849.02 = 50,900.84 : x
  2. Step 2: Convert to fraction form
    113,230.16/169,849.02 = 50,900.84/x
  3. Step 3: Cross multiply
    113,230.16x = 169,849.02 × 50,900.84
  4. Step 4: Simplify right side
    113,230.16x = 8,645,457,791.18
  5. Step 5: Solve for x
    x = 8,645,457,791.18/113,230.16
  6. Step 6: Final answer
    x = 76,352.96

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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.