Home / 146,124.11-201,635.87-84,858.33

Finding the Fourth Proportional to 146,124.11, 201,635.87 and 84,858.33

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Solution

The fourth proportional to 146,124.11, 201,635.87 and 84,858.33 is: 117,095.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,124.11 : 201,635.87 = 84,858.33 : x
  2. Step 2: Convert to fraction form
    146,124.11/201,635.87 = 84,858.33/x
  3. Step 3: Cross multiply
    146,124.11x = 201,635.87 × 84,858.33
  4. Step 4: Simplify right side
    146,124.11x = 17,110,483,819.01
  5. Step 5: Solve for x
    x = 17,110,483,819.01/146,124.11
  6. Step 6: Final answer
    x = 117,095.56

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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.