Home / 164,016.24-226,343.21-92,397.39

Finding the Fourth Proportional to 164,016.24, 226,343.21 and 92,397.39

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Solution

The fourth proportional to 164,016.24, 226,343.21 and 92,397.39 is: 127,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,016.24 : 226,343.21 = 92,397.39 : x
  2. Step 2: Convert to fraction form
    164,016.24/226,343.21 = 92,397.39/x
  3. Step 3: Cross multiply
    164,016.24x = 226,343.21 × 92,397.39
  4. Step 4: Simplify right side
    164,016.24x = 20,913,521,386.23
  5. Step 5: Solve for x
    x = 20,913,521,386.23/164,016.24
  6. Step 6: Final answer
    x = 127,508.85

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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.