Home / 164,142.44-226,513.40-92,521.08

Finding the Fourth Proportional to 164,142.44, 226,513.40 and 92,521.08

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Solution

The fourth proportional to 164,142.44, 226,513.40 and 92,521.08 is: 127,677.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,142.44 : 226,513.40 = 92,521.08 : x
  2. Step 2: Convert to fraction form
    164,142.44/226,513.40 = 92,521.08/x
  3. Step 3: Cross multiply
    164,142.44x = 226,513.40 × 92,521.08
  4. Step 4: Simplify right side
    164,142.44x = 20,957,264,402.47
  5. Step 5: Solve for x
    x = 20,957,264,402.47/164,142.44
  6. Step 6: Final answer
    x = 127,677.31

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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.