Home / 148,405.10-222,780.45-96,032.30

Finding the Fourth Proportional to 148,405.10, 222,780.45 and 96,032.30

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Solution

The fourth proportional to 148,405.10, 222,780.45 and 96,032.30 is: 144,160.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,405.10 : 222,780.45 = 96,032.30 : x
  2. Step 2: Convert to fraction form
    148,405.10/222,780.45 = 96,032.30/x
  3. Step 3: Cross multiply
    148,405.10x = 222,780.45 × 96,032.30
  4. Step 4: Simplify right side
    148,405.10x = 21,394,119,008.54
  5. Step 5: Solve for x
    x = 21,394,119,008.54/148,405.10
  6. Step 6: Final answer
    x = 144,160.27

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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.