Home / 222,869.39-334,300.44-89,746.30

Finding the Fourth Proportional to 222,869.39, 334,300.44 and 89,746.30

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Solution

The fourth proportional to 222,869.39, 334,300.44 and 89,746.30 is: 134,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,869.39 : 334,300.44 = 89,746.30 : x
  2. Step 2: Convert to fraction form
    222,869.39/334,300.44 = 89,746.30/x
  3. Step 3: Cross multiply
    222,869.39x = 334,300.44 × 89,746.30
  4. Step 4: Simplify right side
    222,869.39x = 30,002,226,742.62
  5. Step 5: Solve for x
    x = 30,002,226,742.62/222,869.39
  6. Step 6: Final answer
    x = 134,617.98

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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.