Home / 94,542.41-130,467.90-52,100.98

Finding the Fourth Proportional to 94,542.41, 130,467.90 and 52,100.98

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Solution

The fourth proportional to 94,542.41, 130,467.90 and 52,100.98 is: 71,899.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,542.41 : 130,467.90 = 52,100.98 : x
  2. Step 2: Convert to fraction form
    94,542.41/130,467.90 = 52,100.98/x
  3. Step 3: Cross multiply
    94,542.41x = 130,467.90 × 52,100.98
  4. Step 4: Simplify right side
    94,542.41x = 6,797,505,448.54
  5. Step 5: Solve for x
    x = 6,797,505,448.54/94,542.41
  6. Step 6: Final answer
    x = 71,899.01

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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.