Home / 125,926.49-188,889.75-41,664.04

Finding the Fourth Proportional to 125,926.49, 188,889.75 and 41,664.04

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Solution

The fourth proportional to 125,926.49, 188,889.75 and 41,664.04 is: 62,496.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,926.49 : 188,889.75 = 41,664.04 : x
  2. Step 2: Convert to fraction form
    125,926.49/188,889.75 = 41,664.04/x
  3. Step 3: Cross multiply
    125,926.49x = 188,889.75 × 41,664.04
  4. Step 4: Simplify right side
    125,926.49x = 7,869,909,627.37
  5. Step 5: Solve for x
    x = 7,869,909,627.37/125,926.49
  6. Step 6: Final answer
    x = 62,496.06

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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.