Home / 49,946.10-68,967.09-33,254.90

Finding the Fourth Proportional to 49,946.10, 68,967.09 and 33,254.90

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Solution

The fourth proportional to 49,946.10, 68,967.09 and 33,254.90 is: 45,919.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,946.10 : 68,967.09 = 33,254.90 : x
  2. Step 2: Convert to fraction form
    49,946.10/68,967.09 = 33,254.90/x
  3. Step 3: Cross multiply
    49,946.10x = 68,967.09 × 33,254.90
  4. Step 4: Simplify right side
    49,946.10x = 2,293,493,681.24
  5. Step 5: Solve for x
    x = 2,293,493,681.24/49,946.10
  6. Step 6: Final answer
    x = 45,919.37

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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.