Home / 164,274.17-226,689.05-92,649.92

Finding the Fourth Proportional to 164,274.17, 226,689.05 and 92,649.92

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Solution

The fourth proportional to 164,274.17, 226,689.05 and 92,649.92 is: 127,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,274.17 : 226,689.05 = 92,649.92 : x
  2. Step 2: Convert to fraction form
    164,274.17/226,689.05 = 92,649.92/x
  3. Step 3: Cross multiply
    164,274.17x = 226,689.05 × 92,649.92
  4. Step 4: Simplify right side
    164,274.17x = 21,002,722,347.38
  5. Step 5: Solve for x
    x = 21,002,722,347.38/164,274.17
  6. Step 6: Final answer
    x = 127,851.64

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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.