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Finding the Fourth Proportional to 150,010.98, 225,017.64 and 44,830.86

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Solution

The fourth proportional to 150,010.98, 225,017.64 and 44,830.86 is: 67,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,010.98 : 225,017.64 = 44,830.86 : x
  2. Step 2: Convert to fraction form
    150,010.98/225,017.64 = 44,830.86/x
  3. Step 3: Cross multiply
    150,010.98x = 225,017.64 × 44,830.86
  4. Step 4: Simplify right side
    150,010.98x = 10,087,734,316.37
  5. Step 5: Solve for x
    x = 10,087,734,316.37/150,010.98
  6. Step 6: Final answer
    x = 67,246.64

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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.