Home / 48,842.26-73,268.73-15,554.50

Finding the Fourth Proportional to 48,842.26, 73,268.73 and 15,554.50

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Solution

The fourth proportional to 48,842.26, 73,268.73 and 15,554.50 is: 23,333.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,842.26 : 73,268.73 = 15,554.50 : x
  2. Step 2: Convert to fraction form
    48,842.26/73,268.73 = 15,554.50/x
  3. Step 3: Cross multiply
    48,842.26x = 73,268.73 × 15,554.50
  4. Step 4: Simplify right side
    48,842.26x = 1,139,658,277.61
  5. Step 5: Solve for x
    x = 1,139,658,277.61/48,842.26
  6. Step 6: Final answer
    x = 23,333.45

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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.