Home / 164,157.84-226,524.20-92,555.46

Finding the Fourth Proportional to 164,157.84, 226,524.20 and 92,555.46

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Solution

The fourth proportional to 164,157.84, 226,524.20 and 92,555.46 is: 127,718.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,157.84 : 226,524.20 = 92,555.46 : x
  2. Step 2: Convert to fraction form
    164,157.84/226,524.20 = 92,555.46/x
  3. Step 3: Cross multiply
    164,157.84x = 226,524.20 × 92,555.46
  4. Step 4: Simplify right side
    164,157.84x = 20,966,051,532.13
  5. Step 5: Solve for x
    x = 20,966,051,532.13/164,157.84
  6. Step 6: Final answer
    x = 127,718.86

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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.