Home / 246,815.22-370,236.68-69,308.39

Finding the Fourth Proportional to 246,815.22, 370,236.68 and 69,308.39

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Solution

The fourth proportional to 246,815.22, 370,236.68 and 69,308.39 is: 103,966.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,815.22 : 370,236.68 = 69,308.39 : x
  2. Step 2: Convert to fraction form
    246,815.22/370,236.68 = 69,308.39/x
  3. Step 3: Cross multiply
    246,815.22x = 370,236.68 × 69,308.39
  4. Step 4: Simplify right side
    246,815.22x = 25,660,506,012.02
  5. Step 5: Solve for x
    x = 25,660,506,012.02/246,815.22
  6. Step 6: Final answer
    x = 103,966.47

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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.