Home / 227,925.60-342,196.20-133,252.80

Finding the Fourth Proportional to 227,925.60, 342,196.20 and 133,252.80

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Solution

The fourth proportional to 227,925.60, 342,196.20 and 133,252.80 is: 200,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,925.60 : 342,196.20 = 133,252.80 : x
  2. Step 2: Convert to fraction form
    227,925.60/342,196.20 = 133,252.80/x
  3. Step 3: Cross multiply
    227,925.60x = 342,196.20 × 133,252.80
  4. Step 4: Simplify right side
    227,925.60x = 45,598,601,799.36
  5. Step 5: Solve for x
    x = 45,598,601,799.36/227,925.60
  6. Step 6: Final answer
    x = 200,059.15

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1.5x scale

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.