Home / 111,241.04-166,888.89-32,355.95

Finding the Fourth Proportional to 111,241.04, 166,888.89 and 32,355.95

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Solution

The fourth proportional to 111,241.04, 166,888.89 and 32,355.95 is: 48,541.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,241.04 : 166,888.89 = 32,355.95 : x
  2. Step 2: Convert to fraction form
    111,241.04/166,888.89 = 32,355.95/x
  3. Step 3: Cross multiply
    111,241.04x = 166,888.89 × 32,355.95
  4. Step 4: Simplify right side
    111,241.04x = 5,399,847,745.95
  5. Step 5: Solve for x
    x = 5,399,847,745.95/111,241.04
  6. Step 6: Final answer
    x = 48,541.87

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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.