Home / 76,524.06-105,601.47-44,256.24

Finding the Fourth Proportional to 76,524.06, 105,601.47 and 44,256.24

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Solution

The fourth proportional to 76,524.06, 105,601.47 and 44,256.24 is: 61,072.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,524.06 : 105,601.47 = 44,256.24 : x
  2. Step 2: Convert to fraction form
    76,524.06/105,601.47 = 44,256.24/x
  3. Step 3: Cross multiply
    76,524.06x = 105,601.47 × 44,256.24
  4. Step 4: Simplify right side
    76,524.06x = 4,673,524,000.67
  5. Step 5: Solve for x
    x = 4,673,524,000.67/76,524.06
  6. Step 6: Final answer
    x = 61,072.61

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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.