Home / 164,768.24-227,401.70-93,148.26

Finding the Fourth Proportional to 164,768.24, 227,401.70 and 93,148.26

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Solution

The fourth proportional to 164,768.24, 227,401.70 and 93,148.26 is: 128,556.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,768.24 : 227,401.70 = 93,148.26 : x
  2. Step 2: Convert to fraction form
    164,768.24/227,401.70 = 93,148.26/x
  3. Step 3: Cross multiply
    164,768.24x = 227,401.70 × 93,148.26
  4. Step 4: Simplify right side
    164,768.24x = 21,182,072,353.49
  5. Step 5: Solve for x
    x = 21,182,072,353.49/164,768.24
  6. Step 6: Final answer
    x = 128,556.77

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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.