Home / 57,518.29-79,376.05-32,025.77

Finding the Fourth Proportional to 57,518.29, 79,376.05 and 32,025.77

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Solution

The fourth proportional to 57,518.29, 79,376.05 and 32,025.77 is: 44,196.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,518.29 : 79,376.05 = 32,025.77 : x
  2. Step 2: Convert to fraction form
    57,518.29/79,376.05 = 32,025.77/x
  3. Step 3: Cross multiply
    57,518.29x = 79,376.05 × 32,025.77
  4. Step 4: Simplify right side
    57,518.29x = 2,542,079,120.81
  5. Step 5: Solve for x
    x = 2,542,079,120.81/57,518.29
  6. Step 6: Final answer
    x = 44,196.01

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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.