Home / 64,544.10-96,813.52-22,433.74

Finding the Fourth Proportional to 64,544.10, 96,813.52 and 22,433.74

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Solution

The fourth proportional to 64,544.10, 96,813.52 and 22,433.74 is: 33,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,544.10 : 96,813.52 = 22,433.74 : x
  2. Step 2: Convert to fraction form
    64,544.10/96,813.52 = 22,433.74/x
  3. Step 3: Cross multiply
    64,544.10x = 96,813.52 × 22,433.74
  4. Step 4: Simplify right side
    64,544.10x = 2,171,889,336.16
  5. Step 5: Solve for x
    x = 2,171,889,336.16/64,544.10
  6. Step 6: Final answer
    x = 33,649.70

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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.