Home / 224,477.02-336,771.57-66,705.47

Finding the Fourth Proportional to 224,477.02, 336,771.57 and 66,705.47

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Solution

The fourth proportional to 224,477.02, 336,771.57 and 66,705.47 is: 100,074.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,477.02 : 336,771.57 = 66,705.47 : x
  2. Step 2: Convert to fraction form
    224,477.02/336,771.57 = 66,705.47/x
  3. Step 3: Cross multiply
    224,477.02x = 336,771.57 × 66,705.47
  4. Step 4: Simplify right side
    224,477.02x = 22,464,507,583.01
  5. Step 5: Solve for x
    x = 22,464,507,583.01/224,477.02
  6. Step 6: Final answer
    x = 100,074.86

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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.