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Finding the Fourth Proportional to 164,853.77, 227,502.81 and 93,244.77

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Solution

The fourth proportional to 164,853.77, 227,502.81 and 93,244.77 is: 128,680.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,853.77 : 227,502.81 = 93,244.77 : x
  2. Step 2: Convert to fraction form
    164,853.77/227,502.81 = 93,244.77/x
  3. Step 3: Cross multiply
    164,853.77x = 227,502.81 × 93,244.77
  4. Step 4: Simplify right side
    164,853.77x = 21,213,447,192.80
  5. Step 5: Solve for x
    x = 21,213,447,192.80/164,853.77
  6. Step 6: Final answer
    x = 128,680.39

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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.