Home / 164,076.57-226,425.66-88,625.07

Finding the Fourth Proportional to 164,076.57, 226,425.66 and 88,625.07

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Solution

The fourth proportional to 164,076.57, 226,425.66 and 88,625.07 is: 122,302.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,076.57 : 226,425.66 = 88,625.07 : x
  2. Step 2: Convert to fraction form
    164,076.57/226,425.66 = 88,625.07/x
  3. Step 3: Cross multiply
    164,076.57x = 226,425.66 × 88,625.07
  4. Step 4: Simplify right side
    164,076.57x = 20,066,989,967.30
  5. Step 5: Solve for x
    x = 20,066,989,967.30/164,076.57
  6. Step 6: Final answer
    x = 122,302.59

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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.