Home / 246,507.20-369,104.70-157,277.60

Finding the Fourth Proportional to 246,507.20, 369,104.70 and 157,277.60

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Solution

The fourth proportional to 246,507.20, 369,104.70 and 157,277.60 is: 235,497.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,507.20 : 369,104.70 = 157,277.60 : x
  2. Step 2: Convert to fraction form
    246,507.20/369,104.70 = 157,277.60/x
  3. Step 3: Cross multiply
    246,507.20x = 369,104.70 × 157,277.60
  4. Step 4: Simplify right side
    246,507.20x = 58,051,901,364.72
  5. Step 5: Solve for x
    x = 58,051,901,364.72/246,507.20
  6. Step 6: Final answer
    x = 235,497.79

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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.