Home / 222,895.80-334,562.40-110,702.70

Finding the Fourth Proportional to 222,895.80, 334,562.40 and 110,702.70

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Solution

The fourth proportional to 222,895.80, 334,562.40 and 110,702.70 is: 166,162.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,895.80 : 334,562.40 = 110,702.70 : x
  2. Step 2: Convert to fraction form
    222,895.80/334,562.40 = 110,702.70/x
  3. Step 3: Cross multiply
    222,895.80x = 334,562.40 × 110,702.70
  4. Step 4: Simplify right side
    222,895.80x = 37,036,960,998.48
  5. Step 5: Solve for x
    x = 37,036,960,998.48/222,895.80
  6. Step 6: Final answer
    x = 166,162.67

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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.