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Finding the Fourth Proportional to 164,365.24, 226,811.54 and 92,751.92

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Solution

The fourth proportional to 164,365.24, 226,811.54 and 92,751.92 is: 127,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,365.24 : 226,811.54 = 92,751.92 : x
  2. Step 2: Convert to fraction form
    164,365.24/226,811.54 = 92,751.92/x
  3. Step 3: Cross multiply
    164,365.24x = 226,811.54 × 92,751.92
  4. Step 4: Simplify right side
    164,365.24x = 21,037,205,813.16
  5. Step 5: Solve for x
    x = 21,037,205,813.16/164,365.24
  6. Step 6: Final answer
    x = 127,990.60

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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.