Home / 246,965.58-370,405.32-69,430.39

Finding the Fourth Proportional to 246,965.58, 370,405.32 and 69,430.39

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Solution

The fourth proportional to 246,965.58, 370,405.32 and 69,430.39 is: 104,133.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,965.58 : 370,405.32 = 69,430.39 : x
  2. Step 2: Convert to fraction form
    246,965.58/370,405.32 = 69,430.39/x
  3. Step 3: Cross multiply
    246,965.58x = 370,405.32 × 69,430.39
  4. Step 4: Simplify right side
    246,965.58x = 25,717,385,825.67
  5. Step 5: Solve for x
    x = 25,717,385,825.67/246,965.58
  6. Step 6: Final answer
    x = 104,133.48

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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.