Home / 32,540.01-44,889.03-21,911.19

Finding the Fourth Proportional to 32,540.01, 44,889.03 and 21,911.19

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Solution

The fourth proportional to 32,540.01, 44,889.03 and 21,911.19 is: 30,226.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,540.01 : 44,889.03 = 21,911.19 : x
  2. Step 2: Convert to fraction form
    32,540.01/44,889.03 = 21,911.19/x
  3. Step 3: Cross multiply
    32,540.01x = 44,889.03 × 21,911.19
  4. Step 4: Simplify right side
    32,540.01x = 983,572,065.25
  5. Step 5: Solve for x
    x = 983,572,065.25/32,540.01
  6. Step 6: Final answer
    x = 30,226.54

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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.