Home / 94,846.60-142,140.30-63,166.60

Finding the Fourth Proportional to 94,846.60, 142,140.30 and 63,166.60

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Solution

The fourth proportional to 94,846.60, 142,140.30 and 63,166.60 is: 94,663.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,846.60 : 142,140.30 = 63,166.60 : x
  2. Step 2: Convert to fraction form
    94,846.60/142,140.30 = 63,166.60/x
  3. Step 3: Cross multiply
    94,846.60x = 142,140.30 × 63,166.60
  4. Step 4: Simplify right side
    94,846.60x = 8,978,519,473.98
  5. Step 5: Solve for x
    x = 8,978,519,473.98/94,846.60
  6. Step 6: Final answer
    x = 94,663.59

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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.