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Finding the Fourth Proportional to 301,692.68, 452,532.02 and 151,892.75

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Solution

The fourth proportional to 301,692.68, 452,532.02 and 151,892.75 is: 227,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,692.68 : 452,532.02 = 151,892.75 : x
  2. Step 2: Convert to fraction form
    301,692.68/452,532.02 = 151,892.75/x
  3. Step 3: Cross multiply
    301,692.68x = 452,532.02 × 151,892.75
  4. Step 4: Simplify right side
    301,692.68x = 68,736,332,980.86
  5. Step 5: Solve for x
    x = 68,736,332,980.86/301,692.68
  6. Step 6: Final answer
    x = 227,835.60

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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.