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Finding the Fourth Proportional to 241,562.98, 362,344.74 and 91,768.06

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Solution

The fourth proportional to 241,562.98, 362,344.74 and 91,768.06 is: 137,652.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,562.98 : 362,344.74 = 91,768.06 : x
  2. Step 2: Convert to fraction form
    241,562.98/362,344.74 = 91,768.06/x
  3. Step 3: Cross multiply
    241,562.98x = 362,344.74 × 91,768.06
  4. Step 4: Simplify right side
    241,562.98x = 33,251,673,841.00
  5. Step 5: Solve for x
    x = 33,251,673,841.00/241,562.98
  6. Step 6: Final answer
    x = 137,652.19

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1.5x scale

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.