Home / 222,028.12-333,151.53-103,682.26

Finding the Fourth Proportional to 222,028.12, 333,151.53 and 103,682.26

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Solution

The fourth proportional to 222,028.12, 333,151.53 and 103,682.26 is: 155,574.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,028.12 : 333,151.53 = 103,682.26 : x
  2. Step 2: Convert to fraction form
    222,028.12/333,151.53 = 103,682.26/x
  3. Step 3: Cross multiply
    222,028.12x = 333,151.53 × 103,682.26
  4. Step 4: Simplify right side
    222,028.12x = 34,541,903,552.86
  5. Step 5: Solve for x
    x = 34,541,903,552.86/222,028.12
  6. Step 6: Final answer
    x = 155,574.45

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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.