Home / 467,897.22-701,845.90-112,911.25

Finding the Fourth Proportional to 467,897.22, 701,845.90 and 112,911.25

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Solution

The fourth proportional to 467,897.22, 701,845.90 and 112,911.25 is: 169,366.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,897.22 : 701,845.90 = 112,911.25 : x
  2. Step 2: Convert to fraction form
    467,897.22/701,845.90 = 112,911.25/x
  3. Step 3: Cross multiply
    467,897.22x = 701,845.90 × 112,911.25
  4. Step 4: Simplify right side
    467,897.22x = 79,246,294,367.15
  5. Step 5: Solve for x
    x = 79,246,294,367.15/467,897.22
  6. Step 6: Final answer
    x = 169,366.88

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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.