Home / 213,010.76-293,944.58-116,208.85

Finding the Fourth Proportional to 213,010.76, 293,944.58 and 116,208.85

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Solution

The fourth proportional to 213,010.76, 293,944.58 and 116,208.85 is: 160,362.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,010.76 : 293,944.58 = 116,208.85 : x
  2. Step 2: Convert to fraction form
    213,010.76/293,944.58 = 116,208.85/x
  3. Step 3: Cross multiply
    213,010.76x = 293,944.58 × 116,208.85
  4. Step 4: Simplify right side
    213,010.76x = 34,158,961,605.53
  5. Step 5: Solve for x
    x = 34,158,961,605.53/213,010.76
  6. Step 6: Final answer
    x = 160,362.61

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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.