Home / 45,497.10-68,136.30-22,096.20

Finding the Fourth Proportional to 45,497.10, 68,136.30 and 22,096.20

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Solution

The fourth proportional to 45,497.10, 68,136.30 and 22,096.20 is: 33,091.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,497.10 : 68,136.30 = 22,096.20 : x
  2. Step 2: Convert to fraction form
    45,497.10/68,136.30 = 22,096.20/x
  3. Step 3: Cross multiply
    45,497.10x = 68,136.30 × 22,096.20
  4. Step 4: Simplify right side
    45,497.10x = 1,505,553,312.06
  5. Step 5: Solve for x
    x = 1,505,553,312.06/45,497.10
  6. Step 6: Final answer
    x = 33,091.19

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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.