Home / 169,365.22-233,727.21-92,879.47

Finding the Fourth Proportional to 169,365.22, 233,727.21 and 92,879.47

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Solution

The fourth proportional to 169,365.22, 233,727.21 and 92,879.47 is: 128,175.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,365.22 : 233,727.21 = 92,879.47 : x
  2. Step 2: Convert to fraction form
    169,365.22/233,727.21 = 92,879.47/x
  3. Step 3: Cross multiply
    169,365.22x = 233,727.21 × 92,879.47
  4. Step 4: Simplify right side
    169,365.22x = 21,708,459,389.38
  5. Step 5: Solve for x
    x = 21,708,459,389.38/169,365.22
  6. Step 6: Final answer
    x = 128,175.43

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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.