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Finding the Fourth Proportional to 169,297.63, 233,633.36 and 92,823.71

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Solution

The fourth proportional to 169,297.63, 233,633.36 and 92,823.71 is: 128,098.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,297.63 : 233,633.36 = 92,823.71 : x
  2. Step 2: Convert to fraction form
    169,297.63/233,633.36 = 92,823.71/x
  3. Step 3: Cross multiply
    169,297.63x = 233,633.36 × 92,823.71
  4. Step 4: Simplify right side
    169,297.63x = 21,686,715,254.97
  5. Step 5: Solve for x
    x = 21,686,715,254.97/169,297.63
  6. Step 6: Final answer
    x = 128,098.16

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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.