Home / 164,035.12-226,367.42-92,438.14

Finding the Fourth Proportional to 164,035.12, 226,367.42 and 92,438.14

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Solution

The fourth proportional to 164,035.12, 226,367.42 and 92,438.14 is: 127,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,035.12 : 226,367.42 = 92,438.14 : x
  2. Step 2: Convert to fraction form
    164,035.12/226,367.42 = 92,438.14/x
  3. Step 3: Cross multiply
    164,035.12x = 226,367.42 × 92,438.14
  4. Step 4: Simplify right side
    164,035.12x = 20,924,983,261.40
  5. Step 5: Solve for x
    x = 20,924,983,261.40/164,035.12
  6. Step 6: Final answer
    x = 127,564.04

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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.