Home / 32,582.23-48,863.59-16,991.35

Finding the Fourth Proportional to 32,582.23, 48,863.59 and 16,991.35

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Solution

The fourth proportional to 32,582.23, 48,863.59 and 16,991.35 is: 25,481.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,582.23 : 48,863.59 = 16,991.35 : x
  2. Step 2: Convert to fraction form
    32,582.23/48,863.59 = 16,991.35/x
  3. Step 3: Cross multiply
    32,582.23x = 48,863.59 × 16,991.35
  4. Step 4: Simplify right side
    32,582.23x = 830,258,073.15
  5. Step 5: Solve for x
    x = 830,258,073.15/32,582.23
  6. Step 6: Final answer
    x = 25,481.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.