Home / 76,096.65-105,029.93-44,269.73

Finding the Fourth Proportional to 76,096.65, 105,029.93 and 44,269.73

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Solution

The fourth proportional to 76,096.65, 105,029.93 and 44,269.73 is: 61,101.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,096.65 : 105,029.93 = 44,269.73 : x
  2. Step 2: Convert to fraction form
    76,096.65/105,029.93 = 44,269.73/x
  3. Step 3: Cross multiply
    76,096.65x = 105,029.93 × 44,269.73
  4. Step 4: Simplify right side
    76,096.65x = 4,649,646,643.02
  5. Step 5: Solve for x
    x = 4,649,646,643.02/76,096.65
  6. Step 6: Final answer
    x = 61,101.86

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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.