Home / 94,064.49-129,804.66-51,623.73

Finding the Fourth Proportional to 94,064.49, 129,804.66 and 51,623.73

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Solution

The fourth proportional to 94,064.49, 129,804.66 and 51,623.73 is: 71,238.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,064.49 : 129,804.66 = 51,623.73 : x
  2. Step 2: Convert to fraction form
    94,064.49/129,804.66 = 51,623.73/x
  3. Step 3: Cross multiply
    94,064.49x = 129,804.66 × 51,623.73
  4. Step 4: Simplify right side
    94,064.49x = 6,701,000,720.58
  5. Step 5: Solve for x
    x = 6,701,000,720.58/94,064.49
  6. Step 6: Final answer
    x = 71,238.37

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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.