Home / 94,165.00-141,185.63-53,639.89

Finding the Fourth Proportional to 94,165.00, 141,185.63 and 53,639.89

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Solution

The fourth proportional to 94,165.00, 141,185.63 and 53,639.89 is: 80,424.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,165.00 : 141,185.63 = 53,639.89 : x
  2. Step 2: Convert to fraction form
    94,165.00/141,185.63 = 53,639.89/x
  3. Step 3: Cross multiply
    94,165.00x = 141,185.63 × 53,639.89
  4. Step 4: Simplify right side
    94,165.00x = 7,573,181,443.92
  5. Step 5: Solve for x
    x = 7,573,181,443.92/94,165.00
  6. Step 6: Final answer
    x = 80,424.59

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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.