Home / 164,626.63-227,185.12-89,175.13

Finding the Fourth Proportional to 164,626.63, 227,185.12 and 89,175.13

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Solution

The fourth proportional to 164,626.63, 227,185.12 and 89,175.13 is: 123,061.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,626.63 : 227,185.12 = 89,175.13 : x
  2. Step 2: Convert to fraction form
    164,626.63/227,185.12 = 89,175.13/x
  3. Step 3: Cross multiply
    164,626.63x = 227,185.12 × 89,175.13
  4. Step 4: Simplify right side
    164,626.63x = 20,259,262,153.57
  5. Step 5: Solve for x
    x = 20,259,262,153.57/164,626.63
  6. Step 6: Final answer
    x = 123,061.88

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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.