Home / 222,724.47-334,135.85-64,965.27

Finding the Fourth Proportional to 222,724.47, 334,135.85 and 64,965.27

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Solution

The fourth proportional to 222,724.47, 334,135.85 and 64,965.27 is: 97,462.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,724.47 : 334,135.85 = 64,965.27 : x
  2. Step 2: Convert to fraction form
    222,724.47/334,135.85 = 64,965.27/x
  3. Step 3: Cross multiply
    222,724.47x = 334,135.85 × 64,965.27
  4. Step 4: Simplify right side
    222,724.47x = 21,707,225,387.10
  5. Step 5: Solve for x
    x = 21,707,225,387.10/222,724.47
  6. Step 6: Final answer
    x = 97,462.24

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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.