Home / 237,921.09-356,898.03-69,442.81

Finding the Fourth Proportional to 237,921.09, 356,898.03 and 69,442.81

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Solution

The fourth proportional to 237,921.09, 356,898.03 and 69,442.81 is: 104,169.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,921.09 : 356,898.03 = 69,442.81 : x
  2. Step 2: Convert to fraction form
    237,921.09/356,898.03 = 69,442.81/x
  3. Step 3: Cross multiply
    237,921.09x = 356,898.03 × 69,442.81
  4. Step 4: Simplify right side
    237,921.09x = 24,784,002,086.66
  5. Step 5: Solve for x
    x = 24,784,002,086.66/237,921.09
  6. Step 6: Final answer
    x = 104,169.00

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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.