Home / 262,840.07-394,260.06-63,160.46

Finding the Fourth Proportional to 262,840.07, 394,260.06 and 63,160.46

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Solution

The fourth proportional to 262,840.07, 394,260.06 and 63,160.46 is: 94,740.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,840.07 : 394,260.06 = 63,160.46 : x
  2. Step 2: Convert to fraction form
    262,840.07/394,260.06 = 63,160.46/x
  3. Step 3: Cross multiply
    262,840.07x = 394,260.06 × 63,160.46
  4. Step 4: Simplify right side
    262,840.07x = 24,901,644,777.93
  5. Step 5: Solve for x
    x = 24,901,644,777.93/262,840.07
  6. Step 6: Final answer
    x = 94,740.67

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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.