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Finding the Fourth Proportional to 241,803.48, 362,664.72 and 64,313.04

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Solution

The fourth proportional to 241,803.48, 362,664.72 and 64,313.04 is: 96,458.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,803.48 : 362,664.72 = 64,313.04 : x
  2. Step 2: Convert to fraction form
    241,803.48/362,664.72 = 64,313.04/x
  3. Step 3: Cross multiply
    241,803.48x = 362,664.72 × 64,313.04
  4. Step 4: Simplify right side
    241,803.48x = 23,324,070,643.95
  5. Step 5: Solve for x
    x = 23,324,070,643.95/241,803.48
  6. Step 6: Final answer
    x = 96,458.79

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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.