Home / 61,426.60-92,321.67-50,964.49

Finding the Fourth Proportional to 61,426.60, 92,321.67 and 50,964.49

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Solution

The fourth proportional to 61,426.60, 92,321.67 and 50,964.49 is: 76,597.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,426.60 : 92,321.67 = 50,964.49 : x
  2. Step 2: Convert to fraction form
    61,426.60/92,321.67 = 50,964.49/x
  3. Step 3: Cross multiply
    61,426.60x = 92,321.67 × 50,964.49
  4. Step 4: Simplify right side
    61,426.60x = 4,705,126,827.50
  5. Step 5: Solve for x
    x = 4,705,126,827.50/61,426.60
  6. Step 6: Final answer
    x = 76,597.55

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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.