Home / 164,453.82-246,706.43-69,684.22

Finding the Fourth Proportional to 164,453.82, 246,706.43 and 69,684.22

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Solution

The fourth proportional to 164,453.82, 246,706.43 and 69,684.22 is: 104,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,453.82 : 246,706.43 = 69,684.22 : x
  2. Step 2: Convert to fraction form
    164,453.82/246,706.43 = 69,684.22/x
  3. Step 3: Cross multiply
    164,453.82x = 246,706.43 × 69,684.22
  4. Step 4: Simplify right side
    164,453.82x = 17,191,545,143.53
  5. Step 5: Solve for x
    x = 17,191,545,143.53/164,453.82
  6. Step 6: Final answer
    x = 104,537.22

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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.