Home / 67,056.24-100,597.32-25,500

Finding the Fourth Proportional to 67,056.24, 100,597.32 and 25,500

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Solution

The fourth proportional to 67,056.24, 100,597.32 and 25,500 is: 38,254.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.24 : 100,597.32 = 25,500 : x
  2. Step 2: Convert to fraction form
    67,056.24/100,597.32 = 25,500/x
  3. Step 3: Cross multiply
    67,056.24x = 100,597.32 × 25,500
  4. Step 4: Simplify right side
    67,056.24x = 2,565,231,660
  5. Step 5: Solve for x
    x = 2,565,231,660/67,056.24
  6. Step 6: Final answer
    x = 38,254.93

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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.