Home / 241,429.59-333,157.19-133,999.65

Finding the Fourth Proportional to 241,429.59, 333,157.19 and 133,999.65

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Solution

The fourth proportional to 241,429.59, 333,157.19 and 133,999.65 is: 184,910.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,429.59 : 333,157.19 = 133,999.65 : x
  2. Step 2: Convert to fraction form
    241,429.59/333,157.19 = 133,999.65/x
  3. Step 3: Cross multiply
    241,429.59x = 333,157.19 × 133,999.65
  4. Step 4: Simplify right side
    241,429.59x = 44,642,946,184.99
  5. Step 5: Solve for x
    x = 44,642,946,184.99/241,429.59
  6. Step 6: Final answer
    x = 184,910.83

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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.