Home / 241,186.10-332,856.76-133,790.80

Finding the Fourth Proportional to 241,186.10, 332,856.76 and 133,790.80

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Solution

The fourth proportional to 241,186.10, 332,856.76 and 133,790.80 is: 184,642.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,186.10 : 332,856.76 = 133,790.80 : x
  2. Step 2: Convert to fraction form
    241,186.10/332,856.76 = 133,790.80/x
  3. Step 3: Cross multiply
    241,186.10x = 332,856.76 × 133,790.80
  4. Step 4: Simplify right side
    241,186.10x = 44,533,172,205.81
  5. Step 5: Solve for x
    x = 44,533,172,205.81/241,186.10
  6. Step 6: Final answer
    x = 184,642.37

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1.5x scale

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.