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Finding the Fourth Proportional to 101,026.56, 151,539.84 and 44,853.46

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Solution

The fourth proportional to 101,026.56, 151,539.84 and 44,853.46 is: 67,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,026.56 : 151,539.84 = 44,853.46 : x
  2. Step 2: Convert to fraction form
    101,026.56/151,539.84 = 44,853.46/x
  3. Step 3: Cross multiply
    101,026.56x = 151,539.84 × 44,853.46
  4. Step 4: Simplify right side
    101,026.56x = 6,797,086,625.41
  5. Step 5: Solve for x
    x = 6,797,086,625.41/101,026.56
  6. Step 6: Final answer
    x = 67,280.20

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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.