Home / 164,263.94-226,684.19-92,643.81

Finding the Fourth Proportional to 164,263.94, 226,684.19 and 92,643.81

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Solution

The fourth proportional to 164,263.94, 226,684.19 and 92,643.81 is: 127,848.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,263.94 : 226,684.19 = 92,643.81 : x
  2. Step 2: Convert to fraction form
    164,263.94/226,684.19 = 92,643.81/x
  3. Step 3: Cross multiply
    164,263.94x = 226,684.19 × 92,643.81
  4. Step 4: Simplify right side
    164,263.94x = 21,000,886,565.14
  5. Step 5: Solve for x
    x = 21,000,886,565.14/164,263.94
  6. Step 6: Final answer
    x = 127,848.43

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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.