Home / 45,222.87-62,405.82-25,080.06

Finding the Fourth Proportional to 45,222.87, 62,405.82 and 25,080.06

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Solution

The fourth proportional to 45,222.87, 62,405.82 and 25,080.06 is: 34,609.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,222.87 : 62,405.82 = 25,080.06 : x
  2. Step 2: Convert to fraction form
    45,222.87/62,405.82 = 25,080.06/x
  3. Step 3: Cross multiply
    45,222.87x = 62,405.82 × 25,080.06
  4. Step 4: Simplify right side
    45,222.87x = 1,565,141,709.95
  5. Step 5: Solve for x
    x = 1,565,141,709.95/45,222.87
  6. Step 6: Final answer
    x = 34,609.52

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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.