Home / 50,770.08-76,154.58-19,583.46

Finding the Fourth Proportional to 50,770.08, 76,154.58 and 19,583.46

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Solution

The fourth proportional to 50,770.08, 76,154.58 and 19,583.46 is: 29,374.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,770.08 : 76,154.58 = 19,583.46 : x
  2. Step 2: Convert to fraction form
    50,770.08/76,154.58 = 19,583.46/x
  3. Step 3: Cross multiply
    50,770.08x = 76,154.58 × 19,583.46
  4. Step 4: Simplify right side
    50,770.08x = 1,491,370,171.25
  5. Step 5: Solve for x
    x = 1,491,370,171.25/50,770.08
  6. Step 6: Final answer
    x = 29,374.98

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1.5x scale

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.