Home / 377,983.38-566,690.00-228,188.07

Finding the Fourth Proportional to 377,983.38, 566,690.00 and 228,188.07

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Solution

The fourth proportional to 377,983.38, 566,690.00 and 228,188.07 is: 342,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,983.38 : 566,690.00 = 228,188.07 : x
  2. Step 2: Convert to fraction form
    377,983.38/566,690.00 = 228,188.07/x
  3. Step 3: Cross multiply
    377,983.38x = 566,690.00 × 228,188.07
  4. Step 4: Simplify right side
    377,983.38x = 129,311,896,247.36
  5. Step 5: Solve for x
    x = 129,311,896,247.36/377,983.38
  6. Step 6: Final answer
    x = 342,110.00

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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.