Home / 222,006.21-333,058.52-103,612.96

Finding the Fourth Proportional to 222,006.21, 333,058.52 and 103,612.96

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Solution

The fourth proportional to 222,006.21, 333,058.52 and 103,612.96 is: 155,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,006.21 : 333,058.52 = 103,612.96 : x
  2. Step 2: Convert to fraction form
    222,006.21/333,058.52 = 103,612.96/x
  3. Step 3: Cross multiply
    222,006.21x = 333,058.52 × 103,612.96
  4. Step 4: Simplify right side
    222,006.21x = 34,509,179,110.42
  5. Step 5: Solve for x
    x = 34,509,179,110.42/222,006.21
  6. Step 6: Final answer
    x = 155,442.40

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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.