Home / 226,323.72-339,368.94-93,179.16

Finding the Fourth Proportional to 226,323.72, 339,368.94 and 93,179.16

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Solution

The fourth proportional to 226,323.72, 339,368.94 and 93,179.16 is: 139,720.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,323.72 : 339,368.94 = 93,179.16 : x
  2. Step 2: Convert to fraction form
    226,323.72/339,368.94 = 93,179.16/x
  3. Step 3: Cross multiply
    226,323.72x = 339,368.94 × 93,179.16
  4. Step 4: Simplify right side
    226,323.72x = 31,622,112,759.29
  5. Step 5: Solve for x
    x = 31,622,112,759.29/226,323.72
  6. Step 6: Final answer
    x = 139,720.72

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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.