Home / 246,256.40-369,441.66-77,793.44

Finding the Fourth Proportional to 246,256.40, 369,441.66 and 77,793.44

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Solution

The fourth proportional to 246,256.40, 369,441.66 and 77,793.44 is: 116,708.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,256.40 : 369,441.66 = 77,793.44 : x
  2. Step 2: Convert to fraction form
    246,256.40/369,441.66 = 77,793.44/x
  3. Step 3: Cross multiply
    246,256.40x = 369,441.66 × 77,793.44
  4. Step 4: Simplify right side
    246,256.40x = 28,740,137,610.71
  5. Step 5: Solve for x
    x = 28,740,137,610.71/246,256.40
  6. Step 6: Final answer
    x = 116,708.19

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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.