Home / 245,622.20-368,627.70-95,934.20

Finding the Fourth Proportional to 245,622.20, 368,627.70 and 95,934.20

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Solution

The fourth proportional to 245,622.20, 368,627.70 and 95,934.20 is: 143,977.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,622.20 : 368,627.70 = 95,934.20 : x
  2. Step 2: Convert to fraction form
    245,622.20/368,627.70 = 95,934.20/x
  3. Step 3: Cross multiply
    245,622.20x = 368,627.70 × 95,934.20
  4. Step 4: Simplify right side
    245,622.20x = 35,364,003,497.34
  5. Step 5: Solve for x
    x = 35,364,003,497.34/245,622.20
  6. Step 6: Final answer
    x = 143,977.23

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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.