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Finding the Fourth Proportional to 101,954.58, 152,847.67 and 44,987.93

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Solution

The fourth proportional to 101,954.58, 152,847.67 and 44,987.93 is: 67,444.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,954.58 : 152,847.67 = 44,987.93 : x
  2. Step 2: Convert to fraction form
    101,954.58/152,847.67 = 44,987.93/x
  3. Step 3: Cross multiply
    101,954.58x = 152,847.67 × 44,987.93
  4. Step 4: Simplify right side
    101,954.58x = 6,876,300,278.62
  5. Step 5: Solve for x
    x = 6,876,300,278.62/101,954.58
  6. Step 6: Final answer
    x = 67,444.74

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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.