Home / 375,219.92-562,959.96-164,828.56

Finding the Fourth Proportional to 375,219.92, 562,959.96 and 164,828.56

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Solution

The fourth proportional to 375,219.92, 562,959.96 and 164,828.56 is: 247,299.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,219.92 : 562,959.96 = 164,828.56 : x
  2. Step 2: Convert to fraction form
    375,219.92/562,959.96 = 164,828.56/x
  3. Step 3: Cross multiply
    375,219.92x = 562,959.96 × 164,828.56
  4. Step 4: Simplify right side
    375,219.92x = 92,791,879,544.46
  5. Step 5: Solve for x
    x = 92,791,879,544.46/375,219.92
  6. Step 6: Final answer
    x = 247,299.98

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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.