Home / 222,881.24-334,333.02-73,108.28

Finding the Fourth Proportional to 222,881.24, 334,333.02 and 73,108.28

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Solution

The fourth proportional to 222,881.24, 334,333.02 and 73,108.28 is: 109,666.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,881.24 : 334,333.02 = 73,108.28 : x
  2. Step 2: Convert to fraction form
    222,881.24/334,333.02 = 73,108.28/x
  3. Step 3: Cross multiply
    222,881.24x = 334,333.02 × 73,108.28
  4. Step 4: Simplify right side
    222,881.24x = 24,442,512,039.41
  5. Step 5: Solve for x
    x = 24,442,512,039.41/222,881.24
  6. Step 6: Final answer
    x = 109,666.08

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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.