Home / 169,305.42-233,594.19-133,383.93

Finding the Fourth Proportional to 169,305.42, 233,594.19 and 133,383.93

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Solution

The fourth proportional to 169,305.42, 233,594.19 and 133,383.93 is: 184,032.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,305.42 : 233,594.19 = 133,383.93 : x
  2. Step 2: Convert to fraction form
    169,305.42/233,594.19 = 133,383.93/x
  3. Step 3: Cross multiply
    169,305.42x = 233,594.19 × 133,383.93
  4. Step 4: Simplify right side
    169,305.42x = 31,157,711,087.37
  5. Step 5: Solve for x
    x = 31,157,711,087.37/169,305.42
  6. Step 6: Final answer
    x = 184,032.57

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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.