Home / 64,826.35-97,200.63-25,336.42

Finding the Fourth Proportional to 64,826.35, 97,200.63 and 25,336.42

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Solution

The fourth proportional to 64,826.35, 97,200.63 and 25,336.42 is: 37,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,826.35 : 97,200.63 = 25,336.42 : x
  2. Step 2: Convert to fraction form
    64,826.35/97,200.63 = 25,336.42/x
  3. Step 3: Cross multiply
    64,826.35x = 97,200.63 × 25,336.42
  4. Step 4: Simplify right side
    64,826.35x = 2,462,715,985.94
  5. Step 5: Solve for x
    x = 2,462,715,985.94/64,826.35
  6. Step 6: Final answer
    x = 37,989.43

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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.