Home / 245,269.22-367,902.93-67,775.90

Finding the Fourth Proportional to 245,269.22, 367,902.93 and 67,775.90

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Solution

The fourth proportional to 245,269.22, 367,902.93 and 67,775.90 is: 101,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,269.22 : 367,902.93 = 67,775.90 : x
  2. Step 2: Convert to fraction form
    245,269.22/367,902.93 = 67,775.90/x
  3. Step 3: Cross multiply
    245,269.22x = 367,902.93 × 67,775.90
  4. Step 4: Simplify right side
    245,269.22x = 24,934,952,193.39
  5. Step 5: Solve for x
    x = 24,934,952,193.39/245,269.22
  6. Step 6: Final answer
    x = 101,663.60

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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.