Home / 52,850.94-72,957.55-36,997.62

Finding the Fourth Proportional to 52,850.94, 72,957.55 and 36,997.62

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Solution

The fourth proportional to 52,850.94, 72,957.55 and 36,997.62 is: 51,072.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,850.94 : 72,957.55 = 36,997.62 : x
  2. Step 2: Convert to fraction form
    52,850.94/72,957.55 = 36,997.62/x
  3. Step 3: Cross multiply
    52,850.94x = 72,957.55 × 36,997.62
  4. Step 4: Simplify right side
    52,850.94x = 2,699,255,711.03
  5. Step 5: Solve for x
    x = 2,699,255,711.03/52,850.94
  6. Step 6: Final answer
    x = 51,072.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.