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Finding the Fourth Proportional to 150,990.88, 226,486.36 and 44,374.83

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Solution

The fourth proportional to 150,990.88, 226,486.36 and 44,374.83 is: 66,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,990.88 : 226,486.36 = 44,374.83 : x
  2. Step 2: Convert to fraction form
    150,990.88/226,486.36 = 44,374.83/x
  3. Step 3: Cross multiply
    150,990.88x = 226,486.36 × 44,374.83
  4. Step 4: Simplify right side
    150,990.88x = 10,050,292,368.01
  5. Step 5: Solve for x
    x = 10,050,292,368.01/150,990.88
  6. Step 6: Final answer
    x = 66,562.25

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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.