Home / 146,082.60-219,156.90-46,248.84

Finding the Fourth Proportional to 146,082.60, 219,156.90 and 46,248.84

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Solution

The fourth proportional to 146,082.60, 219,156.90 and 46,248.84 is: 69,383.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,082.60 : 219,156.90 = 46,248.84 : x
  2. Step 2: Convert to fraction form
    146,082.60/219,156.90 = 46,248.84/x
  3. Step 3: Cross multiply
    146,082.60x = 219,156.90 × 46,248.84
  4. Step 4: Simplify right side
    146,082.60x = 10,135,752,403.00
  5. Step 5: Solve for x
    x = 10,135,752,403.00/146,082.60
  6. Step 6: Final answer
    x = 69,383.71

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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.