Home / 222,724.22-334,135.47-64,965.02

Finding the Fourth Proportional to 222,724.22, 334,135.47 and 64,965.02

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Solution

The fourth proportional to 222,724.22, 334,135.47 and 64,965.02 is: 97,461.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,724.22 : 334,135.47 = 64,965.02 : x
  2. Step 2: Convert to fraction form
    222,724.22/334,135.47 = 64,965.02/x
  3. Step 3: Cross multiply
    222,724.22x = 334,135.47 × 64,965.02
  4. Step 4: Simplify right side
    222,724.22x = 21,707,117,491.26
  5. Step 5: Solve for x
    x = 21,707,117,491.26/222,724.22
  6. Step 6: Final answer
    x = 97,461.86

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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.