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Finding the Fourth Proportional to 301,384.06, 452,076 and 234,873.94

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Solution

The fourth proportional to 301,384.06, 452,076 and 234,873.94 is: 352,310.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,384.06 : 452,076 = 234,873.94 : x
  2. Step 2: Convert to fraction form
    301,384.06/452,076 = 234,873.94/x
  3. Step 3: Cross multiply
    301,384.06x = 452,076 × 234,873.94
  4. Step 4: Simplify right side
    301,384.06x = 106,180,871,299.44
  5. Step 5: Solve for x
    x = 106,180,871,299.44/301,384.06
  6. Step 6: Final answer
    x = 352,310.84

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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.