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Finding the Fourth Proportional to 222,386.06, 333,599.59 and 72,627.13

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Solution

The fourth proportional to 222,386.06, 333,599.59 and 72,627.13 is: 108,947.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,386.06 : 333,599.59 = 72,627.13 : x
  2. Step 2: Convert to fraction form
    222,386.06/333,599.59 = 72,627.13/x
  3. Step 3: Cross multiply
    222,386.06x = 333,599.59 × 72,627.13
  4. Step 4: Simplify right side
    222,386.06x = 24,228,380,790.88
  5. Step 5: Solve for x
    x = 24,228,380,790.88/222,386.06
  6. Step 6: Final answer
    x = 108,947.39

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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.