Home / 164,441.76-226,930.32-92,822.64

Finding the Fourth Proportional to 164,441.76, 226,930.32 and 92,822.64

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Solution

The fourth proportional to 164,441.76, 226,930.32 and 92,822.64 is: 128,095.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,441.76 : 226,930.32 = 92,822.64 : x
  2. Step 2: Convert to fraction form
    164,441.76/226,930.32 = 92,822.64/x
  3. Step 3: Cross multiply
    164,441.76x = 226,930.32 × 92,822.64
  4. Step 4: Simplify right side
    164,441.76x = 21,064,271,398.44
  5. Step 5: Solve for x
    x = 21,064,271,398.44/164,441.76
  6. Step 6: Final answer
    x = 128,095.63

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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.