Home / 248,868.10-373,350.15-106,711.30

Finding the Fourth Proportional to 248,868.10, 373,350.15 and 106,711.30

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Solution

The fourth proportional to 248,868.10, 373,350.15 and 106,711.30 is: 160,087.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,868.10 : 373,350.15 = 106,711.30 : x
  2. Step 2: Convert to fraction form
    248,868.10/373,350.15 = 106,711.30/x
  3. Step 3: Cross multiply
    248,868.10x = 373,350.15 × 106,711.30
  4. Step 4: Simplify right side
    248,868.10x = 39,840,679,861.70
  5. Step 5: Solve for x
    x = 39,840,679,861.70/248,868.10
  6. Step 6: Final answer
    x = 160,087.53

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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.