Home / 164,218.89-226,619.04-92,598.96

Finding the Fourth Proportional to 164,218.89, 226,619.04 and 92,598.96

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Solution

The fourth proportional to 164,218.89, 226,619.04 and 92,598.96 is: 127,784.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,218.89 : 226,619.04 = 92,598.96 : x
  2. Step 2: Convert to fraction form
    164,218.89/226,619.04 = 92,598.96/x
  3. Step 3: Cross multiply
    164,218.89x = 226,619.04 × 92,598.96
  4. Step 4: Simplify right side
    164,218.89x = 20,984,688,356.83
  5. Step 5: Solve for x
    x = 20,984,688,356.83/164,218.89
  6. Step 6: Final answer
    x = 127,784.87

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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.