Home / 76,464.72-114,697.08-44,922.96

Finding the Fourth Proportional to 76,464.72, 114,697.08 and 44,922.96

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Solution

The fourth proportional to 76,464.72, 114,697.08 and 44,922.96 is: 67,384.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,464.72 : 114,697.08 = 44,922.96 : x
  2. Step 2: Convert to fraction form
    76,464.72/114,697.08 = 44,922.96/x
  3. Step 3: Cross multiply
    76,464.72x = 114,697.08 × 44,922.96
  4. Step 4: Simplify right side
    76,464.72x = 5,152,532,336.96
  5. Step 5: Solve for x
    x = 5,152,532,336.96/76,464.72
  6. Step 6: Final answer
    x = 67,384.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.