Home / 164,623.73-246,930.08-69,792.89

Finding the Fourth Proportional to 164,623.73, 246,930.08 and 69,792.89

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Solution

The fourth proportional to 164,623.73, 246,930.08 and 69,792.89 is: 104,686.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,623.73 : 246,930.08 = 69,792.89 : x
  2. Step 2: Convert to fraction form
    164,623.73/246,930.08 = 69,792.89/x
  3. Step 3: Cross multiply
    164,623.73x = 246,930.08 × 69,792.89
  4. Step 4: Simplify right side
    164,623.73x = 17,233,962,327.52
  5. Step 5: Solve for x
    x = 17,233,962,327.52/164,623.73
  6. Step 6: Final answer
    x = 104,686.99

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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.