Home / 76,095.65-105,028.55-44,268.73

Finding the Fourth Proportional to 76,095.65, 105,028.55 and 44,268.73

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Solution

The fourth proportional to 76,095.65, 105,028.55 and 44,268.73 is: 61,100.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,095.65 : 105,028.55 = 44,268.73 : x
  2. Step 2: Convert to fraction form
    76,095.65/105,028.55 = 44,268.73/x
  3. Step 3: Cross multiply
    76,095.65x = 105,028.55 × 44,268.73
  4. Step 4: Simplify right side
    76,095.65x = 4,649,480,204.33
  5. Step 5: Solve for x
    x = 4,649,480,204.33/76,095.65
  6. Step 6: Final answer
    x = 61,100.47

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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.