Home / 222,930.58-334,401.02-54,452.32

Finding the Fourth Proportional to 222,930.58, 334,401.02 and 54,452.32

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Solution

The fourth proportional to 222,930.58, 334,401.02 and 54,452.32 is: 81,679.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,930.58 : 334,401.02 = 54,452.32 : x
  2. Step 2: Convert to fraction form
    222,930.58/334,401.02 = 54,452.32/x
  3. Step 3: Cross multiply
    222,930.58x = 334,401.02 × 54,452.32
  4. Step 4: Simplify right side
    222,930.58x = 18,208,911,349.37
  5. Step 5: Solve for x
    x = 18,208,911,349.37/222,930.58
  6. Step 6: Final answer
    x = 81,679.74

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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.