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Finding the Fourth Proportional to 164,274.01, 226,655.28 and 96,254.46

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Solution

The fourth proportional to 164,274.01, 226,655.28 and 96,254.46 is: 132,806.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,274.01 : 226,655.28 = 96,254.46 : x
  2. Step 2: Convert to fraction form
    164,274.01/226,655.28 = 96,254.46/x
  3. Step 3: Cross multiply
    164,274.01x = 226,655.28 × 96,254.46
  4. Step 4: Simplify right side
    164,274.01x = 21,816,581,582.55
  5. Step 5: Solve for x
    x = 21,816,581,582.55/164,274.01
  6. Step 6: Final answer
    x = 132,806.05

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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.