Home / 241,100.15-332,725.93-133,680.17

Finding the Fourth Proportional to 241,100.15, 332,725.93 and 133,680.17

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Solution

The fourth proportional to 241,100.15, 332,725.93 and 133,680.17 is: 184,482.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,100.15 : 332,725.93 = 133,680.17 : x
  2. Step 2: Convert to fraction form
    241,100.15/332,725.93 = 133,680.17/x
  3. Step 3: Cross multiply
    241,100.15x = 332,725.93 × 133,680.17
  4. Step 4: Simplify right side
    241,100.15x = 44,478,859,383.42
  5. Step 5: Solve for x
    x = 44,478,859,383.42/241,100.15
  6. Step 6: Final answer
    x = 184,482.92

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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.