Home / 164,467.07-226,970.06-100,792.57

Finding the Fourth Proportional to 164,467.07, 226,970.06 and 100,792.57

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Solution

The fourth proportional to 164,467.07, 226,970.06 and 100,792.57 is: 139,097.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,467.07 : 226,970.06 = 100,792.57 : x
  2. Step 2: Convert to fraction form
    164,467.07/226,970.06 = 100,792.57/x
  3. Step 3: Cross multiply
    164,467.07x = 226,970.06 × 100,792.57
  4. Step 4: Simplify right side
    164,467.07x = 22,876,895,660.45
  5. Step 5: Solve for x
    x = 22,876,895,660.45/164,467.07
  6. Step 6: Final answer
    x = 139,097.12

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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.