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Finding the Fourth Proportional to 246,007.20, 369,010.80 and 134,032.80

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Solution

The fourth proportional to 246,007.20, 369,010.80 and 134,032.80 is: 201,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,007.20 : 369,010.80 = 134,032.80 : x
  2. Step 2: Convert to fraction form
    246,007.20/369,010.80 = 134,032.80/x
  3. Step 3: Cross multiply
    246,007.20x = 369,010.80 × 134,032.80
  4. Step 4: Simplify right side
    246,007.20x = 49,459,550,754.24
  5. Step 5: Solve for x
    x = 49,459,550,754.24/246,007.20
  6. Step 6: Final answer
    x = 201,049.20

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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.