Home / 246,170.80-369,256.20-134,196.40

Finding the Fourth Proportional to 246,170.80, 369,256.20 and 134,196.40

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Solution

The fourth proportional to 246,170.80, 369,256.20 and 134,196.40 is: 201,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,170.80 : 369,256.20 = 134,196.40 : x
  2. Step 2: Convert to fraction form
    246,170.80/369,256.20 = 134,196.40/x
  3. Step 3: Cross multiply
    246,170.80x = 369,256.20 × 134,196.40
  4. Step 4: Simplify right side
    246,170.80x = 49,552,852,717.68
  5. Step 5: Solve for x
    x = 49,552,852,717.68/246,170.80
  6. Step 6: Final answer
    x = 201,294.60

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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.