Home / 475,648.24-713,546.07-160,080.52

Finding the Fourth Proportional to 475,648.24, 713,546.07 and 160,080.52

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Solution

The fourth proportional to 475,648.24, 713,546.07 and 160,080.52 is: 240,145.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,648.24 : 713,546.07 = 160,080.52 : x
  2. Step 2: Convert to fraction form
    475,648.24/713,546.07 = 160,080.52/x
  3. Step 3: Cross multiply
    475,648.24x = 713,546.07 × 160,080.52
  4. Step 4: Simplify right side
    475,648.24x = 114,224,825,929.56
  5. Step 5: Solve for x
    x = 114,224,825,929.56/475,648.24
  6. Step 6: Final answer
    x = 240,145.59

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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.