Home / 164,218.58-246,104.61-69,370.21

Finding the Fourth Proportional to 164,218.58, 246,104.61 and 69,370.21

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Solution

The fourth proportional to 164,218.58, 246,104.61 and 69,370.21 is: 103,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,218.58 : 246,104.61 = 69,370.21 : x
  2. Step 2: Convert to fraction form
    164,218.58/246,104.61 = 69,370.21/x
  3. Step 3: Cross multiply
    164,218.58x = 246,104.61 × 69,370.21
  4. Step 4: Simplify right side
    164,218.58x = 17,072,328,477.67
  5. Step 5: Solve for x
    x = 17,072,328,477.67/164,218.58
  6. Step 6: Final answer
    x = 103,961.00

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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.