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Finding the Fourth Proportional to 32,493.69, 44,831.78 and 19,065.51

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Solution

The fourth proportional to 32,493.69, 44,831.78 and 19,065.51 is: 26,304.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,493.69 : 44,831.78 = 19,065.51 : x
  2. Step 2: Convert to fraction form
    32,493.69/44,831.78 = 19,065.51/x
  3. Step 3: Cross multiply
    32,493.69x = 44,831.78 × 19,065.51
  4. Step 4: Simplify right side
    32,493.69x = 854,740,726.08
  5. Step 5: Solve for x
    x = 854,740,726.08/32,493.69
  6. Step 6: Final answer
    x = 26,304.82

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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.