Home / 34,150.60-51,225.90-32,838.40

Finding the Fourth Proportional to 34,150.60, 51,225.90 and 32,838.40

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Solution

The fourth proportional to 34,150.60, 51,225.90 and 32,838.40 is: 49,257.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,150.60 : 51,225.90 = 32,838.40 : x
  2. Step 2: Convert to fraction form
    34,150.60/51,225.90 = 32,838.40/x
  3. Step 3: Cross multiply
    34,150.60x = 51,225.90 × 32,838.40
  4. Step 4: Simplify right side
    34,150.60x = 1,682,176,594.56
  5. Step 5: Solve for x
    x = 1,682,176,594.56/34,150.60
  6. Step 6: Final answer
    x = 49,257.60

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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.