Home / 76,826.45-106,015.57-44,562.24

Finding the Fourth Proportional to 76,826.45, 106,015.57 and 44,562.24

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Solution

The fourth proportional to 76,826.45, 106,015.57 and 44,562.24 is: 61,493.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,826.45 : 106,015.57 = 44,562.24 : x
  2. Step 2: Convert to fraction form
    76,826.45/106,015.57 = 44,562.24/x
  3. Step 3: Cross multiply
    76,826.45x = 106,015.57 × 44,562.24
  4. Step 4: Simplify right side
    76,826.45x = 4,724,291,162.67
  5. Step 5: Solve for x
    x = 4,724,291,162.67/76,826.45
  6. Step 6: Final answer
    x = 61,493.03

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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.