Home / 34,180.85-47,167.95-25,225.09

Finding the Fourth Proportional to 34,180.85, 47,167.95 and 25,225.09

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Solution

The fourth proportional to 34,180.85, 47,167.95 and 25,225.09 is: 34,809.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,180.85 : 47,167.95 = 25,225.09 : x
  2. Step 2: Convert to fraction form
    34,180.85/47,167.95 = 25,225.09/x
  3. Step 3: Cross multiply
    34,180.85x = 47,167.95 × 25,225.09
  4. Step 4: Simplify right side
    34,180.85x = 1,189,815,783.87
  5. Step 5: Solve for x
    x = 1,189,815,783.87/34,180.85
  6. Step 6: Final answer
    x = 34,809.43

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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.