Home / 96,162.72-144,257.73-29,608.38

Finding the Fourth Proportional to 96,162.72, 144,257.73 and 29,608.38

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Solution

The fourth proportional to 96,162.72, 144,257.73 and 29,608.38 is: 44,416.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,162.72 : 144,257.73 = 29,608.38 : x
  2. Step 2: Convert to fraction form
    96,162.72/144,257.73 = 29,608.38/x
  3. Step 3: Cross multiply
    96,162.72x = 144,257.73 × 29,608.38
  4. Step 4: Simplify right side
    96,162.72x = 4,271,237,687.78
  5. Step 5: Solve for x
    x = 4,271,237,687.78/96,162.72
  6. Step 6: Final answer
    x = 44,416.77

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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.