Home / 71,669.02-107,504.49-24,922.78

Finding the Fourth Proportional to 71,669.02, 107,504.49 and 24,922.78

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Solution

The fourth proportional to 71,669.02, 107,504.49 and 24,922.78 is: 37,384.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,669.02 : 107,504.49 = 24,922.78 : x
  2. Step 2: Convert to fraction form
    71,669.02/107,504.49 = 24,922.78/x
  3. Step 3: Cross multiply
    71,669.02x = 107,504.49 × 24,922.78
  4. Step 4: Simplify right side
    71,669.02x = 2,679,310,753.28
  5. Step 5: Solve for x
    x = 2,679,310,753.28/71,669.02
  6. Step 6: Final answer
    x = 37,384.50

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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.