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Finding the Fourth Proportional to 296,383.94, 444,622.04 and 96,657.75

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Solution

The fourth proportional to 296,383.94, 444,622.04 and 96,657.75 is: 145,001.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,383.94 : 444,622.04 = 96,657.75 : x
  2. Step 2: Convert to fraction form
    296,383.94/444,622.04 = 96,657.75/x
  3. Step 3: Cross multiply
    296,383.94x = 444,622.04 × 96,657.75
  4. Step 4: Simplify right side
    296,383.94x = 42,976,165,503.52
  5. Step 5: Solve for x
    x = 42,976,165,503.52/296,383.94
  6. Step 6: Final answer
    x = 145,001.67

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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.