Home / 246,629.70-369,944.55-69,166.80

Finding the Fourth Proportional to 246,629.70, 369,944.55 and 69,166.80

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Solution

The fourth proportional to 246,629.70, 369,944.55 and 69,166.80 is: 103,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,629.70 : 369,944.55 = 69,166.80 : x
  2. Step 2: Convert to fraction form
    246,629.70/369,944.55 = 69,166.80/x
  3. Step 3: Cross multiply
    246,629.70x = 369,944.55 × 69,166.80
  4. Step 4: Simplify right side
    246,629.70x = 25,587,880,700.94
  5. Step 5: Solve for x
    x = 25,587,880,700.94/246,629.70
  6. Step 6: Final answer
    x = 103,750.20

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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.