Home / 94,539.49-130,462.83-51,519.37

Finding the Fourth Proportional to 94,539.49, 130,462.83 and 51,519.37

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Solution

The fourth proportional to 94,539.49, 130,462.83 and 51,519.37 is: 71,095.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539.49 : 130,462.83 = 51,519.37 : x
  2. Step 2: Convert to fraction form
    94,539.49/130,462.83 = 51,519.37/x
  3. Step 3: Cross multiply
    94,539.49x = 130,462.83 × 51,519.37
  4. Step 4: Simplify right side
    94,539.49x = 6,721,362,583.58
  5. Step 5: Solve for x
    x = 6,721,362,583.58/94,539.49
  6. Step 6: Final answer
    x = 71,095.82

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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.