Home / 241,313.12-362,090.40-108,288.48

Finding the Fourth Proportional to 241,313.12, 362,090.40 and 108,288.48

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Solution

The fourth proportional to 241,313.12, 362,090.40 and 108,288.48 is: 162,486.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,313.12 : 362,090.40 = 108,288.48 : x
  2. Step 2: Convert to fraction form
    241,313.12/362,090.40 = 108,288.48/x
  3. Step 3: Cross multiply
    241,313.12x = 362,090.40 × 108,288.48
  4. Step 4: Simplify right side
    241,313.12x = 39,210,219,038.59
  5. Step 5: Solve for x
    x = 39,210,219,038.59/241,313.12
  6. Step 6: Final answer
    x = 162,486.89

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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.