Home / 164,370.12-246,566.12-57,741.12

Finding the Fourth Proportional to 164,370.12, 246,566.12 and 57,741.12

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Solution

The fourth proportional to 164,370.12, 246,566.12 and 57,741.12 is: 86,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,370.12 : 246,566.12 = 57,741.12 : x
  2. Step 2: Convert to fraction form
    164,370.12/246,566.12 = 57,741.12/x
  3. Step 3: Cross multiply
    164,370.12x = 246,566.12 × 57,741.12
  4. Step 4: Simplify right side
    164,370.12x = 14,237,003,922.85
  5. Step 5: Solve for x
    x = 14,237,003,922.85/164,370.12
  6. Step 6: Final answer
    x = 86,615.52

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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.