Home / 164,284.64-226,693.76-92,665.84

Finding the Fourth Proportional to 164,284.64, 226,693.76 and 92,665.84

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Solution

The fourth proportional to 164,284.64, 226,693.76 and 92,665.84 is: 127,868.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,284.64 : 226,693.76 = 92,665.84 : x
  2. Step 2: Convert to fraction form
    164,284.64/226,693.76 = 92,665.84/x
  3. Step 3: Cross multiply
    164,284.64x = 226,693.76 × 92,665.84
  4. Step 4: Simplify right side
    164,284.64x = 21,006,767,693.16
  5. Step 5: Solve for x
    x = 21,006,767,693.16/164,284.64
  6. Step 6: Final answer
    x = 127,868.12

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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.