Home / 163,892.30-226,175.63-92,274.93

Finding the Fourth Proportional to 163,892.30, 226,175.63 and 92,274.93

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Solution

The fourth proportional to 163,892.30, 226,175.63 and 92,274.93 is: 127,341.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,892.30 : 226,175.63 = 92,274.93 : x
  2. Step 2: Convert to fraction form
    163,892.30/226,175.63 = 92,274.93/x
  3. Step 3: Cross multiply
    163,892.30x = 226,175.63 × 92,274.93
  4. Step 4: Simplify right side
    163,892.30x = 20,870,339,964.58
  5. Step 5: Solve for x
    x = 20,870,339,964.58/163,892.30
  6. Step 6: Final answer
    x = 127,341.80

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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.