Home / 134,105.58-201,196.02-39,338

Finding the Fourth Proportional to 134,105.58, 201,196.02 and 39,338

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Solution

The fourth proportional to 134,105.58, 201,196.02 and 39,338 is: 59,018.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,105.58 : 201,196.02 = 39,338 : x
  2. Step 2: Convert to fraction form
    134,105.58/201,196.02 = 39,338/x
  3. Step 3: Cross multiply
    134,105.58x = 201,196.02 × 39,338
  4. Step 4: Simplify right side
    134,105.58x = 7,914,649,034.76
  5. Step 5: Solve for x
    x = 7,914,649,034.76/134,105.58
  6. Step 6: Final answer
    x = 59,018.04

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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.