Home / 32,212.89-44,453.75-18,065.61

Finding the Fourth Proportional to 32,212.89, 44,453.75 and 18,065.61

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Solution

The fourth proportional to 32,212.89, 44,453.75 and 18,065.61 is: 24,930.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,212.89 : 44,453.75 = 18,065.61 : x
  2. Step 2: Convert to fraction form
    32,212.89/44,453.75 = 18,065.61/x
  3. Step 3: Cross multiply
    32,212.89x = 44,453.75 × 18,065.61
  4. Step 4: Simplify right side
    32,212.89x = 803,084,020.21
  5. Step 5: Solve for x
    x = 803,084,020.21/32,212.89
  6. Step 6: Final answer
    x = 24,930.52

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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.