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Finding the Fourth Proportional to 113,842.67, 170,760.54 and 29,600.98

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Solution

The fourth proportional to 113,842.67, 170,760.54 and 29,600.98 is: 44,400.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,842.67 : 170,760.54 = 29,600.98 : x
  2. Step 2: Convert to fraction form
    113,842.67/170,760.54 = 29,600.98/x
  3. Step 3: Cross multiply
    113,842.67x = 170,760.54 × 29,600.98
  4. Step 4: Simplify right side
    113,842.67x = 5,054,678,902.43
  5. Step 5: Solve for x
    x = 5,054,678,902.43/113,842.67
  6. Step 6: Final answer
    x = 44,400.56

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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.