Home / 222,366.20-333,559.02-72,605.32

Finding the Fourth Proportional to 222,366.20, 333,559.02 and 72,605.32

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Solution

The fourth proportional to 222,366.20, 333,559.02 and 72,605.32 is: 108,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,366.20 : 333,559.02 = 72,605.32 : x
  2. Step 2: Convert to fraction form
    222,366.20/333,559.02 = 72,605.32/x
  3. Step 3: Cross multiply
    222,366.20x = 333,559.02 × 72,605.32
  4. Step 4: Simplify right side
    222,366.20x = 24,218,159,385.99
  5. Step 5: Solve for x
    x = 24,218,159,385.99/222,366.20
  6. Step 6: Final answer
    x = 108,911.15

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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.