Home / 133,926.87-200,890.29-104,366.82

Finding the Fourth Proportional to 133,926.87, 200,890.29 and 104,366.82

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Solution

The fourth proportional to 133,926.87, 200,890.29 and 104,366.82 is: 156,550.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,926.87 : 200,890.29 = 104,366.82 : x
  2. Step 2: Convert to fraction form
    133,926.87/200,890.29 = 104,366.82/x
  3. Step 3: Cross multiply
    133,926.87x = 200,890.29 × 104,366.82
  4. Step 4: Simplify right side
    133,926.87x = 20,966,280,736.18
  5. Step 5: Solve for x
    x = 20,966,280,736.18/133,926.87
  6. Step 6: Final answer
    x = 156,550.22

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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.