Home / 146,184.50-201,739.48-89,584.94

Finding the Fourth Proportional to 146,184.50, 201,739.48 and 89,584.94

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Solution

The fourth proportional to 146,184.50, 201,739.48 and 89,584.94 is: 123,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,184.50 : 201,739.48 = 89,584.94 : x
  2. Step 2: Convert to fraction form
    146,184.50/201,739.48 = 89,584.94/x
  3. Step 3: Cross multiply
    146,184.50x = 201,739.48 × 89,584.94
  4. Step 4: Simplify right side
    146,184.50x = 18,072,819,211.43
  5. Step 5: Solve for x
    x = 18,072,819,211.43/146,184.50
  6. Step 6: Final answer
    x = 123,630.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.