Home / 164,218.41-226,621.04-92,597.92

Finding the Fourth Proportional to 164,218.41, 226,621.04 and 92,597.92

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Solution

The fourth proportional to 164,218.41, 226,621.04 and 92,597.92 is: 127,784.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,218.41 : 226,621.04 = 92,597.92 : x
  2. Step 2: Convert to fraction form
    164,218.41/226,621.04 = 92,597.92/x
  3. Step 3: Cross multiply
    164,218.41x = 226,621.04 × 92,597.92
  4. Step 4: Simplify right side
    164,218.41x = 20,984,637,379.62
  5. Step 5: Solve for x
    x = 20,984,637,379.62/164,218.41
  6. Step 6: Final answer
    x = 127,784.92

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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.