Home / 164,276.60-226,709.40-92,655.08

Finding the Fourth Proportional to 164,276.60, 226,709.40 and 92,655.08

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Solution

The fourth proportional to 164,276.60, 226,709.40 and 92,655.08 is: 127,868.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,276.60 : 226,709.40 = 92,655.08 : x
  2. Step 2: Convert to fraction form
    164,276.60/226,709.40 = 92,655.08/x
  3. Step 3: Cross multiply
    164,276.60x = 226,709.40 × 92,655.08
  4. Step 4: Simplify right side
    164,276.60x = 21,005,777,593.75
  5. Step 5: Solve for x
    x = 21,005,777,593.75/164,276.60
  6. Step 6: Final answer
    x = 127,868.35

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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.