Home / 634,977.54-952,218.09-230,073.57

Finding the Fourth Proportional to 634,977.54, 952,218.09 and 230,073.57

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Solution

The fourth proportional to 634,977.54, 952,218.09 and 230,073.57 is: 345,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,977.54 : 952,218.09 = 230,073.57 : x
  2. Step 2: Convert to fraction form
    634,977.54/952,218.09 = 230,073.57/x
  3. Step 3: Cross multiply
    634,977.54x = 952,218.09 × 230,073.57
  4. Step 4: Simplify right side
    634,977.54x = 219,080,215,384.88
  5. Step 5: Solve for x
    x = 219,080,215,384.88/634,977.54
  6. Step 6: Final answer
    x = 345,020.42

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1.5x scale

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.