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Finding the Fourth Proportional to 466,679.55, 700,121.39 and 151,168.35

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Solution

The fourth proportional to 466,679.55, 700,121.39 and 151,168.35 is: 226,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,679.55 : 700,121.39 = 151,168.35 : x
  2. Step 2: Convert to fraction form
    466,679.55/700,121.39 = 151,168.35/x
  3. Step 3: Cross multiply
    466,679.55x = 700,121.39 × 151,168.35
  4. Step 4: Simplify right side
    466,679.55x = 105,836,195,326.01
  5. Step 5: Solve for x
    x = 105,836,195,326.01/466,679.55
  6. Step 6: Final answer
    x = 226,785.59

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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.