Home / 445,195.93-614,260.19-263,950.33

Finding the Fourth Proportional to 445,195.93, 614,260.19 and 263,950.33

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Solution

The fourth proportional to 445,195.93, 614,260.19 and 263,950.33 is: 364,186.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,195.93 : 614,260.19 = 263,950.33 : x
  2. Step 2: Convert to fraction form
    445,195.93/614,260.19 = 263,950.33/x
  3. Step 3: Cross multiply
    445,195.93x = 614,260.19 × 263,950.33
  4. Step 4: Simplify right side
    445,195.93x = 162,134,178,536.61
  5. Step 5: Solve for x
    x = 162,134,178,536.61/445,195.93
  6. Step 6: Final answer
    x = 364,186.12

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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.