Home / 111,269.84-167,124.26-95,602.82

Finding the Fourth Proportional to 111,269.84, 167,124.26 and 95,602.82

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Solution

The fourth proportional to 111,269.84, 167,124.26 and 95,602.82 is: 143,592.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,269.84 : 167,124.26 = 95,602.82 : x
  2. Step 2: Convert to fraction form
    111,269.84/167,124.26 = 95,602.82/x
  3. Step 3: Cross multiply
    111,269.84x = 167,124.26 × 95,602.82
  4. Step 4: Simplify right side
    111,269.84x = 15,977,549,949.80
  5. Step 5: Solve for x
    x = 15,977,549,949.80/111,269.84
  6. Step 6: Final answer
    x = 143,592.83

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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.