Home / 335,364.36-503,050.59-133,010.16

Finding the Fourth Proportional to 335,364.36, 503,050.59 and 133,010.16

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Solution

The fourth proportional to 335,364.36, 503,050.59 and 133,010.16 is: 199,516.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,364.36 : 503,050.59 = 133,010.16 : x
  2. Step 2: Convert to fraction form
    335,364.36/503,050.59 = 133,010.16/x
  3. Step 3: Cross multiply
    335,364.36x = 503,050.59 × 133,010.16
  4. Step 4: Simplify right side
    335,364.36x = 66,910,839,463.99
  5. Step 5: Solve for x
    x = 66,910,839,463.99/335,364.36
  6. Step 6: Final answer
    x = 199,516.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.