Home / 40,040.24-60,096.58-21,336.08

Finding the Fourth Proportional to 40,040.24, 60,096.58 and 21,336.08

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Solution

The fourth proportional to 40,040.24, 60,096.58 and 21,336.08 is: 32,023.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,040.24 : 60,096.58 = 21,336.08 : x
  2. Step 2: Convert to fraction form
    40,040.24/60,096.58 = 21,336.08/x
  3. Step 3: Cross multiply
    40,040.24x = 60,096.58 × 21,336.08
  4. Step 4: Simplify right side
    40,040.24x = 1,282,225,138.12
  5. Step 5: Solve for x
    x = 1,282,225,138.12/40,040.24
  6. Step 6: Final answer
    x = 32,023.42

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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.