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Finding the Fourth Proportional to 61,571.97, 92,224.28 and 37,807.38

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Solution

The fourth proportional to 61,571.97, 92,224.28 and 37,807.38 is: 56,628.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,571.97 : 92,224.28 = 37,807.38 : x
  2. Step 2: Convert to fraction form
    61,571.97/92,224.28 = 37,807.38/x
  3. Step 3: Cross multiply
    61,571.97x = 92,224.28 × 37,807.38
  4. Step 4: Simplify right side
    61,571.97x = 3,486,758,493.70
  5. Step 5: Solve for x
    x = 3,486,758,493.70/61,571.97
  6. Step 6: Final answer
    x = 56,628.99

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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.