Home / 134,641.64-201,962.46-41,146.60

Finding the Fourth Proportional to 134,641.64, 201,962.46 and 41,146.60

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Solution

The fourth proportional to 134,641.64, 201,962.46 and 41,146.60 is: 61,719.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,641.64 : 201,962.46 = 41,146.60 : x
  2. Step 2: Convert to fraction form
    134,641.64/201,962.46 = 41,146.60/x
  3. Step 3: Cross multiply
    134,641.64x = 201,962.46 × 41,146.60
  4. Step 4: Simplify right side
    134,641.64x = 8,310,068,556.64
  5. Step 5: Solve for x
    x = 8,310,068,556.64/134,641.64
  6. Step 6: Final answer
    x = 61,719.90

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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.