Home / 62,962.20-94,408.74-43,245.72

Finding the Fourth Proportional to 62,962.20, 94,408.74 and 43,245.72

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Solution

The fourth proportional to 62,962.20, 94,408.74 and 43,245.72 is: 64,844.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,962.20 : 94,408.74 = 43,245.72 : x
  2. Step 2: Convert to fraction form
    62,962.20/94,408.74 = 43,245.72/x
  3. Step 3: Cross multiply
    62,962.20x = 94,408.74 × 43,245.72
  4. Step 4: Simplify right side
    62,962.20x = 4,082,773,935.59
  5. Step 5: Solve for x
    x = 4,082,773,935.59/62,962.20
  6. Step 6: Final answer
    x = 64,844.84

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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.