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Finding the Fourth Proportional to 222,224.60, 333,045.30 and 88,995.80

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Solution

The fourth proportional to 222,224.60, 333,045.30 and 88,995.80 is: 133,376.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,224.60 : 333,045.30 = 88,995.80 : x
  2. Step 2: Convert to fraction form
    222,224.60/333,045.30 = 88,995.80/x
  3. Step 3: Cross multiply
    222,224.60x = 333,045.30 × 88,995.80
  4. Step 4: Simplify right side
    222,224.60x = 29,639,632,909.74
  5. Step 5: Solve for x
    x = 29,639,632,909.74/222,224.60
  6. Step 6: Final answer
    x = 133,376.92

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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.