Home / 49,990.02-68,891.07-35,818.26

Finding the Fourth Proportional to 49,990.02, 68,891.07 and 35,818.26

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Solution

The fourth proportional to 49,990.02, 68,891.07 and 35,818.26 is: 49,361.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,990.02 : 68,891.07 = 35,818.26 : x
  2. Step 2: Convert to fraction form
    49,990.02/68,891.07 = 35,818.26/x
  3. Step 3: Cross multiply
    49,990.02x = 68,891.07 × 35,818.26
  4. Step 4: Simplify right side
    49,990.02x = 2,467,558,256.94
  5. Step 5: Solve for x
    x = 2,467,558,256.94/49,990.02
  6. Step 6: Final answer
    x = 49,361.02

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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.