Home / 239,033.34-329,858.87-131,603.04

Finding the Fourth Proportional to 239,033.34, 329,858.87 and 131,603.04

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Solution

The fourth proportional to 239,033.34, 329,858.87 and 131,603.04 is: 181,608.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,033.34 : 329,858.87 = 131,603.04 : x
  2. Step 2: Convert to fraction form
    239,033.34/329,858.87 = 131,603.04/x
  3. Step 3: Cross multiply
    239,033.34x = 329,858.87 × 131,603.04
  4. Step 4: Simplify right side
    239,033.34x = 43,410,429,404.95
  5. Step 5: Solve for x
    x = 43,410,429,404.95/239,033.34
  6. Step 6: Final answer
    x = 181,608.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.