Home / 76,214.48-114,327.62-22,902.29

Finding the Fourth Proportional to 76,214.48, 114,327.62 and 22,902.29

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Solution

The fourth proportional to 76,214.48, 114,327.62 and 22,902.29 is: 34,355.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,214.48 : 114,327.62 = 22,902.29 : x
  2. Step 2: Convert to fraction form
    76,214.48/114,327.62 = 22,902.29/x
  3. Step 3: Cross multiply
    76,214.48x = 114,327.62 × 22,902.29
  4. Step 4: Simplify right side
    76,214.48x = 2,618,363,622.10
  5. Step 5: Solve for x
    x = 2,618,363,622.10/76,214.48
  6. Step 6: Final answer
    x = 34,355.20

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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.