Home / 163,795.60-226,037.47-92,175.63

Finding the Fourth Proportional to 163,795.60, 226,037.47 and 92,175.63

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Solution

The fourth proportional to 163,795.60, 226,037.47 and 92,175.63 is: 127,202.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,795.60 : 226,037.47 = 92,175.63 : x
  2. Step 2: Convert to fraction form
    163,795.60/226,037.47 = 92,175.63/x
  3. Step 3: Cross multiply
    163,795.60x = 226,037.47 × 92,175.63
  4. Step 4: Simplify right side
    163,795.60x = 20,835,146,200.86
  5. Step 5: Solve for x
    x = 20,835,146,200.86/163,795.60
  6. Step 6: Final answer
    x = 127,202.11

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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.