Home / 163,835.44-226,100.10-92,220.04

Finding the Fourth Proportional to 163,835.44, 226,100.10 and 92,220.04

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Solution

The fourth proportional to 163,835.44, 226,100.10 and 92,220.04 is: 127,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,835.44 : 226,100.10 = 92,220.04 : x
  2. Step 2: Convert to fraction form
    163,835.44/226,100.10 = 92,220.04/x
  3. Step 3: Cross multiply
    163,835.44x = 226,100.10 × 92,220.04
  4. Step 4: Simplify right side
    163,835.44x = 20,850,960,266.00
  5. Step 5: Solve for x
    x = 20,850,960,266.00/163,835.44
  6. Step 6: Final answer
    x = 127,267.70

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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.