Home / 171,239.85-256,795.89-58,888.26

Finding the Fourth Proportional to 171,239.85, 256,795.89 and 58,888.26

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Solution

The fourth proportional to 171,239.85, 256,795.89 and 58,888.26 is: 88,310.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,239.85 : 256,795.89 = 58,888.26 : x
  2. Step 2: Convert to fraction form
    171,239.85/256,795.89 = 58,888.26/x
  3. Step 3: Cross multiply
    171,239.85x = 256,795.89 × 58,888.26
  4. Step 4: Simplify right side
    171,239.85x = 15,122,263,137.25
  5. Step 5: Solve for x
    x = 15,122,263,137.25/171,239.85
  6. Step 6: Final answer
    x = 88,310.42

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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.