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Finding the Fourth Proportional to 435,053.21, 600,364.37 and 241,449.67

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Solution

The fourth proportional to 435,053.21, 600,364.37 and 241,449.67 is: 333,195.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,053.21 : 600,364.37 = 241,449.67 : x
  2. Step 2: Convert to fraction form
    435,053.21/600,364.37 = 241,449.67/x
  3. Step 3: Cross multiply
    435,053.21x = 600,364.37 × 241,449.67
  4. Step 4: Simplify right side
    435,053.21x = 144,957,780,370.34
  5. Step 5: Solve for x
    x = 144,957,780,370.34/435,053.21
  6. Step 6: Final answer
    x = 333,195.52

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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.