Home / 73,899.10-110,783.85-44,328.70

Finding the Fourth Proportional to 73,899.10, 110,783.85 and 44,328.70

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Solution

The fourth proportional to 73,899.10, 110,783.85 and 44,328.70 is: 66,454.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,899.10 : 110,783.85 = 44,328.70 : x
  2. Step 2: Convert to fraction form
    73,899.10/110,783.85 = 44,328.70/x
  3. Step 3: Cross multiply
    73,899.10x = 110,783.85 × 44,328.70
  4. Step 4: Simplify right side
    73,899.10x = 4,910,904,051.50
  5. Step 5: Solve for x
    x = 4,910,904,051.50/73,899.10
  6. Step 6: Final answer
    x = 66,454.18

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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.