Home / 247,063.57-370,533.39-95,230.18

Finding the Fourth Proportional to 247,063.57, 370,533.39 and 95,230.18

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Solution

The fourth proportional to 247,063.57, 370,533.39 and 95,230.18 is: 142,821.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,063.57 : 370,533.39 = 95,230.18 : x
  2. Step 2: Convert to fraction form
    247,063.57/370,533.39 = 95,230.18/x
  3. Step 3: Cross multiply
    247,063.57x = 370,533.39 × 95,230.18
  4. Step 4: Simplify right side
    247,063.57x = 35,285,961,531.76
  5. Step 5: Solve for x
    x = 35,285,961,531.76/247,063.57
  6. Step 6: Final answer
    x = 142,821.39

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1.5x scale

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.