Home / 163,852.52-226,116.98-92,233.64

Finding the Fourth Proportional to 163,852.52, 226,116.98 and 92,233.64

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Solution

The fourth proportional to 163,852.52, 226,116.98 and 92,233.64 is: 127,282.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,852.52 : 226,116.98 = 92,233.64 : x
  2. Step 2: Convert to fraction form
    163,852.52/226,116.98 = 92,233.64/x
  3. Step 3: Cross multiply
    163,852.52x = 226,116.98 × 92,233.64
  4. Step 4: Simplify right side
    163,852.52x = 20,855,592,131.21
  5. Step 5: Solve for x
    x = 20,855,592,131.21/163,852.52
  6. Step 6: Final answer
    x = 127,282.71

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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.