Home / 164,187.68-246,182.88-64,228.64

Finding the Fourth Proportional to 164,187.68, 246,182.88 and 64,228.64

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Solution

The fourth proportional to 164,187.68, 246,182.88 and 64,228.64 is: 96,304.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,187.68 : 246,182.88 = 64,228.64 : x
  2. Step 2: Convert to fraction form
    164,187.68/246,182.88 = 64,228.64/x
  3. Step 3: Cross multiply
    164,187.68x = 246,182.88 × 64,228.64
  4. Step 4: Simplify right side
    164,187.68x = 15,811,991,573.68
  5. Step 5: Solve for x
    x = 15,811,991,573.68/164,187.68
  6. Step 6: Final answer
    x = 96,304.37

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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.