Home / 274,110.50-411,226.23-116,473.70

Finding the Fourth Proportional to 274,110.50, 411,226.23 and 116,473.70

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Solution

The fourth proportional to 274,110.50, 411,226.23 and 116,473.70 is: 174,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,110.50 : 411,226.23 = 116,473.70 : x
  2. Step 2: Convert to fraction form
    274,110.50/411,226.23 = 116,473.70/x
  3. Step 3: Cross multiply
    274,110.50x = 411,226.23 × 116,473.70
  4. Step 4: Simplify right side
    274,110.50x = 47,897,040,545.15
  5. Step 5: Solve for x
    x = 47,897,040,545.15/274,110.50
  6. Step 6: Final answer
    x = 174,736.25

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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.