Home / 145,896.69-201,375.82-95,048.94

Finding the Fourth Proportional to 145,896.69, 201,375.82 and 95,048.94

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Solution

The fourth proportional to 145,896.69, 201,375.82 and 95,048.94 is: 131,192.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,896.69 : 201,375.82 = 95,048.94 : x
  2. Step 2: Convert to fraction form
    145,896.69/201,375.82 = 95,048.94/x
  3. Step 3: Cross multiply
    145,896.69x = 201,375.82 × 95,048.94
  4. Step 4: Simplify right side
    145,896.69x = 19,140,559,106.60
  5. Step 5: Solve for x
    x = 19,140,559,106.60/145,896.69
  6. Step 6: Final answer
    x = 131,192.55

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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.