Home / 164,142.44-226,513.38-92,521.10

Finding the Fourth Proportional to 164,142.44, 226,513.38 and 92,521.10

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Solution

The fourth proportional to 164,142.44, 226,513.38 and 92,521.10 is: 127,677.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,142.44 : 226,513.38 = 92,521.10 : x
  2. Step 2: Convert to fraction form
    164,142.44/226,513.38 = 92,521.10/x
  3. Step 3: Cross multiply
    164,142.44x = 226,513.38 × 92,521.10
  4. Step 4: Simplify right side
    164,142.44x = 20,957,267,082.32
  5. Step 5: Solve for x
    x = 20,957,267,082.32/164,142.44
  6. Step 6: Final answer
    x = 127,677.32

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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.