Home / 164,966.49-227,658.56-93,344.97

Finding the Fourth Proportional to 164,966.49, 227,658.56 and 93,344.97

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Solution

The fourth proportional to 164,966.49, 227,658.56 and 93,344.97 is: 128,818.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,966.49 : 227,658.56 = 93,344.97 : x
  2. Step 2: Convert to fraction form
    164,966.49/227,658.56 = 93,344.97/x
  3. Step 3: Cross multiply
    164,966.49x = 227,658.56 × 93,344.97
  4. Step 4: Simplify right side
    164,966.49x = 21,250,780,986.72
  5. Step 5: Solve for x
    x = 21,250,780,986.72/164,966.49
  6. Step 6: Final answer
    x = 128,818.77

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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.