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Finding the Fourth Proportional to 222,959.00, 334,437.28 and 54,480.26

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Solution

The fourth proportional to 222,959.00, 334,437.28 and 54,480.26 is: 81,720.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,959.00 : 334,437.28 = 54,480.26 : x
  2. Step 2: Convert to fraction form
    222,959.00/334,437.28 = 54,480.26/x
  3. Step 3: Cross multiply
    222,959.00x = 334,437.28 × 54,480.26
  4. Step 4: Simplify right side
    222,959.00x = 18,220,230,667.99
  5. Step 5: Solve for x
    x = 18,220,230,667.99/222,959.00
  6. Step 6: Final answer
    x = 81,720.09

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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.