Home / 224,255.07-336,325.30-66,446.62

Finding the Fourth Proportional to 224,255.07, 336,325.30 and 66,446.62

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Solution

The fourth proportional to 224,255.07, 336,325.30 and 66,446.62 is: 99,652.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,255.07 : 336,325.30 = 66,446.62 : x
  2. Step 2: Convert to fraction form
    224,255.07/336,325.30 = 66,446.62/x
  3. Step 3: Cross multiply
    224,255.07x = 336,325.30 × 66,446.62
  4. Step 4: Simplify right side
    224,255.07x = 22,347,678,398.56
  5. Step 5: Solve for x
    x = 22,347,678,398.56/224,255.07
  6. Step 6: Final answer
    x = 99,652.95

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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.