Home / 164,434.66-226,919.63-92,813.14

Finding the Fourth Proportional to 164,434.66, 226,919.63 and 92,813.14

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Solution

The fourth proportional to 164,434.66, 226,919.63 and 92,813.14 is: 128,082.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,434.66 : 226,919.63 = 92,813.14 : x
  2. Step 2: Convert to fraction form
    164,434.66/226,919.63 = 92,813.14/x
  3. Step 3: Cross multiply
    164,434.66x = 226,919.63 × 92,813.14
  4. Step 4: Simplify right side
    164,434.66x = 21,061,123,381.55
  5. Step 5: Solve for x
    x = 21,061,123,381.55/164,434.66
  6. Step 6: Final answer
    x = 128,082.02

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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.