Home / 113,822.55-159,584.85-113,822.55

Finding the Fourth Proportional to 113,822.55, 159,584.85 and 113,822.55

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Solution

The fourth proportional to 113,822.55, 159,584.85 and 113,822.55 is: 159,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,822.55 : 159,584.85 = 113,822.55 : x
  2. Step 2: Convert to fraction form
    113,822.55/159,584.85 = 113,822.55/x
  3. Step 3: Cross multiply
    113,822.55x = 159,584.85 × 113,822.55
  4. Step 4: Simplify right side
    113,822.55x = 18,164,354,568.37
  5. Step 5: Solve for x
    x = 18,164,354,568.37/113,822.55
  6. Step 6: Final answer
    x = 159,584.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.