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Finding the Fourth Proportional to 110,234.34, 152,122.32 and 59,933.34

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Solution

The fourth proportional to 110,234.34, 152,122.32 and 59,933.34 is: 82,707.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,234.34 : 152,122.32 = 59,933.34 : x
  2. Step 2: Convert to fraction form
    110,234.34/152,122.32 = 59,933.34/x
  3. Step 3: Cross multiply
    110,234.34x = 152,122.32 × 59,933.34
  4. Step 4: Simplify right side
    110,234.34x = 9,117,198,726.15
  5. Step 5: Solve for x
    x = 9,117,198,726.15/110,234.34
  6. Step 6: Final answer
    x = 82,707.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.