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Finding the Fourth Proportional to 634,937.45, 952,403.49 and 230,034.72

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Solution

The fourth proportional to 634,937.45, 952,403.49 and 230,034.72 is: 345,051.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,937.45 : 952,403.49 = 230,034.72 : x
  2. Step 2: Convert to fraction form
    634,937.45/952,403.49 = 230,034.72/x
  3. Step 3: Cross multiply
    634,937.45x = 952,403.49 × 230,034.72
  4. Step 4: Simplify right side
    634,937.45x = 219,085,873,720.69
  5. Step 5: Solve for x
    x = 219,085,873,720.69/634,937.45
  6. Step 6: Final answer
    x = 345,051.12

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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.