Home / 76,592.27-105,693.93-44,321.77

Finding the Fourth Proportional to 76,592.27, 105,693.93 and 44,321.77

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Solution

The fourth proportional to 76,592.27, 105,693.93 and 44,321.77 is: 61,162.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,592.27 : 105,693.93 = 44,321.77 : x
  2. Step 2: Convert to fraction form
    76,592.27/105,693.93 = 44,321.77/x
  3. Step 3: Cross multiply
    76,592.27x = 105,693.93 × 44,321.77
  4. Step 4: Simplify right side
    76,592.27x = 4,684,542,055.86
  5. Step 5: Solve for x
    x = 4,684,542,055.86/76,592.27
  6. Step 6: Final answer
    x = 61,162.07

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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.