Home / 164,025.76-226,356.32-92,406.88

Finding the Fourth Proportional to 164,025.76, 226,356.32 and 92,406.88

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Solution

The fourth proportional to 164,025.76, 226,356.32 and 92,406.88 is: 127,521.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,025.76 : 226,356.32 = 92,406.88 : x
  2. Step 2: Convert to fraction form
    164,025.76/226,356.32 = 92,406.88/x
  3. Step 3: Cross multiply
    164,025.76x = 226,356.32 × 92,406.88
  4. Step 4: Simplify right side
    164,025.76x = 20,916,881,299.48
  5. Step 5: Solve for x
    x = 20,916,881,299.48/164,025.76
  6. Step 6: Final answer
    x = 127,521.93

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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.