Home / 246,228.40-369,337.20-68,730.40

Finding the Fourth Proportional to 246,228.40, 369,337.20 and 68,730.40

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Solution

The fourth proportional to 246,228.40, 369,337.20 and 68,730.40 is: 103,094.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,228.40 : 369,337.20 = 68,730.40 : x
  2. Step 2: Convert to fraction form
    246,228.40/369,337.20 = 68,730.40/x
  3. Step 3: Cross multiply
    246,228.40x = 369,337.20 × 68,730.40
  4. Step 4: Simplify right side
    246,228.40x = 25,384,693,490.88
  5. Step 5: Solve for x
    x = 25,384,693,490.88/246,228.40
  6. Step 6: Final answer
    x = 103,094.09

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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.