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Finding the Fourth Proportional to 241,458.92, 333,196.64 and 134,020.50

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Solution

The fourth proportional to 241,458.92, 333,196.64 and 134,020.50 is: 184,939.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,458.92 : 333,196.64 = 134,020.50 : x
  2. Step 2: Convert to fraction form
    241,458.92/333,196.64 = 134,020.50/x
  3. Step 3: Cross multiply
    241,458.92x = 333,196.64 × 134,020.50
  4. Step 4: Simplify right side
    241,458.92x = 44,655,180,291.12
  5. Step 5: Solve for x
    x = 44,655,180,291.12/241,458.92
  6. Step 6: Final answer
    x = 184,939.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.