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Finding the Fourth Proportional to 222,798.88, 334,120.38 and 134,068.24

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Solution

The fourth proportional to 222,798.88, 334,120.38 and 134,068.24 is: 201,055.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,798.88 : 334,120.38 = 134,068.24 : x
  2. Step 2: Convert to fraction form
    222,798.88/334,120.38 = 134,068.24/x
  3. Step 3: Cross multiply
    222,798.88x = 334,120.38 × 134,068.24
  4. Step 4: Simplify right side
    222,798.88x = 44,794,931,294.73
  5. Step 5: Solve for x
    x = 44,794,931,294.73/222,798.88
  6. Step 6: Final answer
    x = 201,055.46

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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.