Home / 56,120.70-84,297.69-44,515.02

Finding the Fourth Proportional to 56,120.70, 84,297.69 and 44,515.02

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Solution

The fourth proportional to 56,120.70, 84,297.69 and 44,515.02 is: 66,865.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,120.70 : 84,297.69 = 44,515.02 : x
  2. Step 2: Convert to fraction form
    56,120.70/84,297.69 = 44,515.02/x
  3. Step 3: Cross multiply
    56,120.70x = 84,297.69 × 44,515.02
  4. Step 4: Simplify right side
    56,120.70x = 3,752,513,356.30
  5. Step 5: Solve for x
    x = 3,752,513,356.30/56,120.70
  6. Step 6: Final answer
    x = 66,865.05

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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.