Home / 222,088.03-333,241.19-103,767.68

Finding the Fourth Proportional to 222,088.03, 333,241.19 and 103,767.68

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Solution

The fourth proportional to 222,088.03, 333,241.19 and 103,767.68 is: 155,702.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,088.03 : 333,241.19 = 103,767.68 : x
  2. Step 2: Convert to fraction form
    222,088.03/333,241.19 = 103,767.68/x
  3. Step 3: Cross multiply
    222,088.03x = 333,241.19 × 103,767.68
  4. Step 4: Simplify right side
    222,088.03x = 34,579,665,870.13
  5. Step 5: Solve for x
    x = 34,579,665,870.13/222,088.03
  6. Step 6: Final answer
    x = 155,702.52

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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.