Home / 164,253.72-226,656.58-92,651.34

Finding the Fourth Proportional to 164,253.72, 226,656.58 and 92,651.34

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Solution

The fourth proportional to 164,253.72, 226,656.58 and 92,651.34 is: 127,851.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,253.72 : 226,656.58 = 92,651.34 : x
  2. Step 2: Convert to fraction form
    164,253.72/226,656.58 = 92,651.34/x
  3. Step 3: Cross multiply
    164,253.72x = 226,656.58 × 92,651.34
  4. Step 4: Simplify right side
    164,253.72x = 21,000,036,648.87
  5. Step 5: Solve for x
    x = 21,000,036,648.87/164,253.72
  6. Step 6: Final answer
    x = 127,851.21

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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.