Home / 64,113.77-96,198.33-34,525.70

Finding the Fourth Proportional to 64,113.77, 96,198.33 and 34,525.70

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Solution

The fourth proportional to 64,113.77, 96,198.33 and 34,525.70 is: 51,803.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,113.77 : 96,198.33 = 34,525.70 : x
  2. Step 2: Convert to fraction form
    64,113.77/96,198.33 = 34,525.70/x
  3. Step 3: Cross multiply
    64,113.77x = 96,198.33 × 34,525.70
  4. Step 4: Simplify right side
    64,113.77x = 3,321,314,922.58
  5. Step 5: Solve for x
    x = 3,321,314,922.58/64,113.77
  6. Step 6: Final answer
    x = 51,803.46

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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.