Home / 222,731.96-334,014.84-89,567.36

Finding the Fourth Proportional to 222,731.96, 334,014.84 and 89,567.36

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Solution

The fourth proportional to 222,731.96, 334,014.84 and 89,567.36 is: 134,317.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,731.96 : 334,014.84 = 89,567.36 : x
  2. Step 2: Convert to fraction form
    222,731.96/334,014.84 = 89,567.36/x
  3. Step 3: Cross multiply
    222,731.96x = 334,014.84 × 89,567.36
  4. Step 4: Simplify right side
    222,731.96x = 29,916,827,419.62
  5. Step 5: Solve for x
    x = 29,916,827,419.62/222,731.96
  6. Step 6: Final answer
    x = 134,317.62

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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.