Home / 164,168.16-226,532.77-92,543.91

Finding the Fourth Proportional to 164,168.16, 226,532.77 and 92,543.91

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Solution

The fourth proportional to 164,168.16, 226,532.77 and 92,543.91 is: 127,699.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,168.16 : 226,532.77 = 92,543.91 : x
  2. Step 2: Convert to fraction form
    164,168.16/226,532.77 = 92,543.91/x
  3. Step 3: Cross multiply
    164,168.16x = 226,532.77 × 92,543.91
  4. Step 4: Simplify right side
    164,168.16x = 20,964,228,278.93
  5. Step 5: Solve for x
    x = 20,964,228,278.93/164,168.16
  6. Step 6: Final answer
    x = 127,699.72

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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.