Home / 228,030.08-340,375.19-201,096.50

Finding the Fourth Proportional to 228,030.08, 340,375.19 and 201,096.50

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Solution

The fourth proportional to 228,030.08, 340,375.19 and 201,096.50 is: 300,172.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,030.08 : 340,375.19 = 201,096.50 : x
  2. Step 2: Convert to fraction form
    228,030.08/340,375.19 = 201,096.50/x
  3. Step 3: Cross multiply
    228,030.08x = 340,375.19 × 201,096.50
  4. Step 4: Simplify right side
    228,030.08x = 68,448,256,688.48
  5. Step 5: Solve for x
    x = 68,448,256,688.48/228,030.08
  6. Step 6: Final answer
    x = 300,172.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.