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Finding the Fourth Proportional to 169,044.32, 233,284.74 and 92,566.64

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Solution

The fourth proportional to 169,044.32, 233,284.74 and 92,566.64 is: 127,743.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,044.32 : 233,284.74 = 92,566.64 : x
  2. Step 2: Convert to fraction form
    169,044.32/233,284.74 = 92,566.64/x
  3. Step 3: Cross multiply
    169,044.32x = 233,284.74 × 92,566.64
  4. Step 4: Simplify right side
    169,044.32x = 21,594,384,545.07
  5. Step 5: Solve for x
    x = 21,594,384,545.07/169,044.32
  6. Step 6: Final answer
    x = 127,743.92

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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.