Home / 164,244.16-226,656.99-88,792.66

Finding the Fourth Proportional to 164,244.16, 226,656.99 and 88,792.66

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Solution

The fourth proportional to 164,244.16, 226,656.99 and 88,792.66 is: 122,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,244.16 : 226,656.99 = 88,792.66 : x
  2. Step 2: Convert to fraction form
    164,244.16/226,656.99 = 88,792.66/x
  3. Step 3: Cross multiply
    164,244.16x = 226,656.99 × 88,792.66
  4. Step 4: Simplify right side
    164,244.16x = 20,125,477,049.69
  5. Step 5: Solve for x
    x = 20,125,477,049.69/164,244.16
  6. Step 6: Final answer
    x = 122,533.90

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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.