Home / 163,770.04-226,002.24-92,150.14

Finding the Fourth Proportional to 163,770.04, 226,002.24 and 92,150.14

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Solution

The fourth proportional to 163,770.04, 226,002.24 and 92,150.14 is: 127,166.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,770.04 : 226,002.24 = 92,150.14 : x
  2. Step 2: Convert to fraction form
    163,770.04/226,002.24 = 92,150.14/x
  3. Step 3: Cross multiply
    163,770.04x = 226,002.24 × 92,150.14
  4. Step 4: Simplify right side
    163,770.04x = 20,826,138,056.31
  5. Step 5: Solve for x
    x = 20,826,138,056.31/163,770.04
  6. Step 6: Final answer
    x = 127,166.96

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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.