Home / 373,351.20-560,028.82-92,868.45

Finding the Fourth Proportional to 373,351.20, 560,028.82 and 92,868.45

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Solution

The fourth proportional to 373,351.20, 560,028.82 and 92,868.45 is: 139,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,351.20 : 560,028.82 = 92,868.45 : x
  2. Step 2: Convert to fraction form
    373,351.20/560,028.82 = 92,868.45/x
  3. Step 3: Cross multiply
    373,351.20x = 560,028.82 × 92,868.45
  4. Step 4: Simplify right side
    373,351.20x = 52,009,008,468.73
  5. Step 5: Solve for x
    x = 52,009,008,468.73/373,351.20
  6. Step 6: Final answer
    x = 139,303.18

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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.