Home / 164,812.41-227,403.32-93,176.82

Finding the Fourth Proportional to 164,812.41, 227,403.32 and 93,176.82

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Solution

The fourth proportional to 164,812.41, 227,403.32 and 93,176.82 is: 128,562.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,812.41 : 227,403.32 = 93,176.82 : x
  2. Step 2: Convert to fraction form
    164,812.41/227,403.32 = 93,176.82/x
  3. Step 3: Cross multiply
    164,812.41x = 227,403.32 × 93,176.82
  4. Step 4: Simplify right side
    164,812.41x = 21,188,717,749.16
  5. Step 5: Solve for x
    x = 21,188,717,749.16/164,812.41
  6. Step 6: Final answer
    x = 128,562.64

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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.