Home / 226,123.04-339,127.86-93,040.04

Finding the Fourth Proportional to 226,123.04, 339,127.86 and 93,040.04

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Solution

The fourth proportional to 226,123.04, 339,127.86 and 93,040.04 is: 139,536.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,123.04 : 339,127.86 = 93,040.04 : x
  2. Step 2: Convert to fraction form
    226,123.04/339,127.86 = 93,040.04/x
  3. Step 3: Cross multiply
    226,123.04x = 339,127.86 × 93,040.04
  4. Step 4: Simplify right side
    226,123.04x = 31,552,469,659.51
  5. Step 5: Solve for x
    x = 31,552,469,659.51/226,123.04
  6. Step 6: Final answer
    x = 139,536.73

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1.5x scale

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.