Home / 267,244.09-400,576.29-133,802.53

Finding the Fourth Proportional to 267,244.09, 400,576.29 and 133,802.53

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Solution

The fourth proportional to 267,244.09, 400,576.29 and 133,802.53 is: 200,558.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,244.09 : 400,576.29 = 133,802.53 : x
  2. Step 2: Convert to fraction form
    267,244.09/400,576.29 = 133,802.53/x
  3. Step 3: Cross multiply
    267,244.09x = 400,576.29 × 133,802.53
  4. Step 4: Simplify right side
    267,244.09x = 53,598,121,060.01
  5. Step 5: Solve for x
    x = 53,598,121,060.01/267,244.09
  6. Step 6: Final answer
    x = 200,558.68

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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.