Home / 224,444.47-336,722.19-66,672.67

Finding the Fourth Proportional to 224,444.47, 336,722.19 and 66,672.67

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Solution

The fourth proportional to 224,444.47, 336,722.19 and 66,672.67 is: 100,025.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,444.47 : 336,722.19 = 66,672.67 : x
  2. Step 2: Convert to fraction form
    224,444.47/336,722.19 = 66,672.67/x
  3. Step 3: Cross multiply
    224,444.47x = 336,722.19 × 66,672.67
  4. Step 4: Simplify right side
    224,444.47x = 22,450,167,455.55
  5. Step 5: Solve for x
    x = 22,450,167,455.55/224,444.47
  6. Step 6: Final answer
    x = 100,025.49

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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.