Home / 222,317.66-306,151.45-193,232.99

Finding the Fourth Proportional to 222,317.66, 306,151.45 and 193,232.99

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Solution

The fourth proportional to 222,317.66, 306,151.45 and 193,232.99 is: 266,099.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,317.66 : 306,151.45 = 193,232.99 : x
  2. Step 2: Convert to fraction form
    222,317.66/306,151.45 = 193,232.99/x
  3. Step 3: Cross multiply
    222,317.66x = 306,151.45 × 193,232.99
  4. Step 4: Simplify right side
    222,317.66x = 59,158,560,358.63
  5. Step 5: Solve for x
    x = 59,158,560,358.63/222,317.66
  6. Step 6: Final answer
    x = 266,099.24

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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.