Home / 241,085.18-332,705.66-133,648.81

Finding the Fourth Proportional to 241,085.18, 332,705.66 and 133,648.81

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Solution

The fourth proportional to 241,085.18, 332,705.66 and 133,648.81 is: 184,439.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,085.18 : 332,705.66 = 133,648.81 : x
  2. Step 2: Convert to fraction form
    241,085.18/332,705.66 = 133,648.81/x
  3. Step 3: Cross multiply
    241,085.18x = 332,705.66 × 133,648.81
  4. Step 4: Simplify right side
    241,085.18x = 44,465,714,039.26
  5. Step 5: Solve for x
    x = 44,465,714,039.26/241,085.18
  6. Step 6: Final answer
    x = 184,439.85

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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.