Home / 214,319.33-321,532.46-151,262.63

Finding the Fourth Proportional to 214,319.33, 321,532.46 and 151,262.63

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Solution

The fourth proportional to 214,319.33, 321,532.46 and 151,262.63 is: 226,931.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,319.33 : 321,532.46 = 151,262.63 : x
  2. Step 2: Convert to fraction form
    214,319.33/321,532.46 = 151,262.63/x
  3. Step 3: Cross multiply
    214,319.33x = 321,532.46 × 151,262.63
  4. Step 4: Simplify right side
    214,319.33x = 48,635,843,165.99
  5. Step 5: Solve for x
    x = 48,635,843,165.99/214,319.33
  6. Step 6: Final answer
    x = 226,931.67

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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.