Home / 97,900.49-146,850.85-26,823.73

Finding the Fourth Proportional to 97,900.49, 146,850.85 and 26,823.73

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Solution

The fourth proportional to 97,900.49, 146,850.85 and 26,823.73 is: 40,235.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,900.49 : 146,850.85 = 26,823.73 : x
  2. Step 2: Convert to fraction form
    97,900.49/146,850.85 = 26,823.73/x
  3. Step 3: Cross multiply
    97,900.49x = 146,850.85 × 26,823.73
  4. Step 4: Simplify right side
    97,900.49x = 3,939,087,550.67
  5. Step 5: Solve for x
    x = 3,939,087,550.67/97,900.49
  6. Step 6: Final answer
    x = 40,235.63

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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.