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Finding the Fourth Proportional to 236,833.44, 355,502.94 and 101,964.24

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Solution

The fourth proportional to 236,833.44, 355,502.94 and 101,964.24 is: 153,055.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,833.44 : 355,502.94 = 101,964.24 : x
  2. Step 2: Convert to fraction form
    236,833.44/355,502.94 = 101,964.24/x
  3. Step 3: Cross multiply
    236,833.44x = 355,502.94 × 101,964.24
  4. Step 4: Simplify right side
    236,833.44x = 36,248,587,094.87
  5. Step 5: Solve for x
    x = 36,248,587,094.87/236,833.44
  6. Step 6: Final answer
    x = 153,055.19

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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.