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Finding the Fourth Proportional to 101,953.58, 152,846.17 and 44,986.93

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Solution

The fourth proportional to 101,953.58, 152,846.17 and 44,986.93 is: 67,443.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,953.58 : 152,846.17 = 44,986.93 : x
  2. Step 2: Convert to fraction form
    101,953.58/152,846.17 = 44,986.93/x
  3. Step 3: Cross multiply
    101,953.58x = 152,846.17 × 44,986.93
  4. Step 4: Simplify right side
    101,953.58x = 6,876,079,950.56
  5. Step 5: Solve for x
    x = 6,876,079,950.56/101,953.58
  6. Step 6: Final answer
    x = 67,443.24

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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.