Home / 164,402.84-226,811.36-95,480.57

Finding the Fourth Proportional to 164,402.84, 226,811.36 and 95,480.57

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Solution

The fourth proportional to 164,402.84, 226,811.36 and 95,480.57 is: 131,725.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,402.84 : 226,811.36 = 95,480.57 : x
  2. Step 2: Convert to fraction form
    164,402.84/226,811.36 = 95,480.57/x
  3. Step 3: Cross multiply
    164,402.84x = 226,811.36 × 95,480.57
  4. Step 4: Simplify right side
    164,402.84x = 21,656,077,935.28
  5. Step 5: Solve for x
    x = 21,656,077,935.28/164,402.84
  6. Step 6: Final answer
    x = 131,725.69

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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.