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Finding the Fourth Proportional to 334,399.36, 461,452.80 and 183,484.48

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Solution

The fourth proportional to 334,399.36, 461,452.80 and 183,484.48 is: 253,198.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,399.36 : 461,452.80 = 183,484.48 : x
  2. Step 2: Convert to fraction form
    334,399.36/461,452.80 = 183,484.48/x
  3. Step 3: Cross multiply
    334,399.36x = 461,452.80 × 183,484.48
  4. Step 4: Simplify right side
    334,399.36x = 84,669,427,052.54
  5. Step 5: Solve for x
    x = 84,669,427,052.54/334,399.36
  6. Step 6: Final answer
    x = 253,198.53

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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.