Home / 80,377.47-110,927.58-44,579.01

Finding the Fourth Proportional to 80,377.47, 110,927.58 and 44,579.01

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Solution

The fourth proportional to 80,377.47, 110,927.58 and 44,579.01 is: 61,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,377.47 : 110,927.58 = 44,579.01 : x
  2. Step 2: Convert to fraction form
    80,377.47/110,927.58 = 44,579.01/x
  3. Step 3: Cross multiply
    80,377.47x = 110,927.58 × 44,579.01
  4. Step 4: Simplify right side
    80,377.47x = 4,945,041,698.10
  5. Step 5: Solve for x
    x = 4,945,041,698.10/80,377.47
  6. Step 6: Final answer
    x = 61,522.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.