Home / 222,869.57-334,292.49-73,090.13

Finding the Fourth Proportional to 222,869.57, 334,292.49 and 73,090.13

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Solution

The fourth proportional to 222,869.57, 334,292.49 and 73,090.13 is: 109,631.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,869.57 : 334,292.49 = 73,090.13 : x
  2. Step 2: Convert to fraction form
    222,869.57/334,292.49 = 73,090.13/x
  3. Step 3: Cross multiply
    222,869.57x = 334,292.49 × 73,090.13
  4. Step 4: Simplify right side
    222,869.57x = 24,433,479,880.66
  5. Step 5: Solve for x
    x = 24,433,479,880.66/222,869.57
  6. Step 6: Final answer
    x = 109,631.30

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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.