Home / 49,659.67-74,489.55-14,623.93

Finding the Fourth Proportional to 49,659.67, 74,489.55 and 14,623.93

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Solution

The fourth proportional to 49,659.67, 74,489.55 and 14,623.93 is: 21,935.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,659.67 : 74,489.55 = 14,623.93 : x
  2. Step 2: Convert to fraction form
    49,659.67/74,489.55 = 14,623.93/x
  3. Step 3: Cross multiply
    49,659.67x = 74,489.55 × 14,623.93
  4. Step 4: Simplify right side
    49,659.67x = 1,089,329,964.93
  5. Step 5: Solve for x
    x = 1,089,329,964.93/49,659.67
  6. Step 6: Final answer
    x = 21,935.91

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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.