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Finding the Fourth Proportional to 164,323.80, 246,522.69 and 52,010.73

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Solution

The fourth proportional to 164,323.80, 246,522.69 and 52,010.73 is: 78,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,323.80 : 246,522.69 = 52,010.73 : x
  2. Step 2: Convert to fraction form
    164,323.80/246,522.69 = 52,010.73/x
  3. Step 3: Cross multiply
    164,323.80x = 246,522.69 × 52,010.73
  4. Step 4: Simplify right side
    164,323.80x = 12,821,825,068.46
  5. Step 5: Solve for x
    x = 12,821,825,068.46/164,323.80
  6. Step 6: Final answer
    x = 78,027.80

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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.