Home / 222,002.55-333,003.83-88,903.35

Finding the Fourth Proportional to 222,002.55, 333,003.83 and 88,903.35

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Solution

The fourth proportional to 222,002.55, 333,003.83 and 88,903.35 is: 133,355.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,002.55 : 333,003.83 = 88,903.35 : x
  2. Step 2: Convert to fraction form
    222,002.55/333,003.83 = 88,903.35/x
  3. Step 3: Cross multiply
    222,002.55x = 333,003.83 × 88,903.35
  4. Step 4: Simplify right side
    222,002.55x = 29,605,155,605.31
  5. Step 5: Solve for x
    x = 29,605,155,605.31/222,002.55
  6. Step 6: Final answer
    x = 133,355.03

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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.