Home / 244,594.20-366,437.70-139,099.80

Finding the Fourth Proportional to 244,594.20, 366,437.70 and 139,099.80

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Solution

The fourth proportional to 244,594.20, 366,437.70 and 139,099.80 is: 208,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,594.20 : 366,437.70 = 139,099.80 : x
  2. Step 2: Convert to fraction form
    244,594.20/366,437.70 = 139,099.80/x
  3. Step 3: Cross multiply
    244,594.20x = 366,437.70 × 139,099.80
  4. Step 4: Simplify right side
    244,594.20x = 50,971,410,782.46
  5. Step 5: Solve for x
    x = 50,971,410,782.46/244,594.20
  6. Step 6: Final answer
    x = 208,391.74

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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.