Home / 164,811.66-227,402.28-93,176.07

Finding the Fourth Proportional to 164,811.66, 227,402.28 and 93,176.07

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Solution

The fourth proportional to 164,811.66, 227,402.28 and 93,176.07 is: 128,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,811.66 : 227,402.28 = 93,176.07 : x
  2. Step 2: Convert to fraction form
    164,811.66/227,402.28 = 93,176.07/x
  3. Step 3: Cross multiply
    164,811.66x = 227,402.28 × 93,176.07
  4. Step 4: Simplify right side
    164,811.66x = 21,188,450,759.44
  5. Step 5: Solve for x
    x = 21,188,450,759.44/164,811.66
  6. Step 6: Final answer
    x = 128,561.60

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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.