Home / 57,464.21-79,276.24-35,095.25

Finding the Fourth Proportional to 57,464.21, 79,276.24 and 35,095.25

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Solution

The fourth proportional to 57,464.21, 79,276.24 and 35,095.25 is: 48,416.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,464.21 : 79,276.24 = 35,095.25 : x
  2. Step 2: Convert to fraction form
    57,464.21/79,276.24 = 35,095.25/x
  3. Step 3: Cross multiply
    57,464.21x = 79,276.24 × 35,095.25
  4. Step 4: Simplify right side
    57,464.21x = 2,782,219,461.86
  5. Step 5: Solve for x
    x = 2,782,219,461.86/57,464.21
  6. Step 6: Final answer
    x = 48,416.56

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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.