Home / 103,293.24-154,941.54-32,217.75

Finding the Fourth Proportional to 103,293.24, 154,941.54 and 32,217.75

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Solution

The fourth proportional to 103,293.24, 154,941.54 and 32,217.75 is: 48,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,293.24 : 154,941.54 = 32,217.75 : x
  2. Step 2: Convert to fraction form
    103,293.24/154,941.54 = 32,217.75/x
  3. Step 3: Cross multiply
    103,293.24x = 154,941.54 × 32,217.75
  4. Step 4: Simplify right side
    103,293.24x = 4,991,867,800.34
  5. Step 5: Solve for x
    x = 4,991,867,800.34/103,293.24
  6. Step 6: Final answer
    x = 48,327.15

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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.