Home / 224,002.64-336,069.58-66,235.20

Finding the Fourth Proportional to 224,002.64, 336,069.58 and 66,235.20

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Solution

The fourth proportional to 224,002.64, 336,069.58 and 66,235.20 is: 99,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,002.64 : 336,069.58 = 66,235.20 : x
  2. Step 2: Convert to fraction form
    224,002.64/336,069.58 = 66,235.20/x
  3. Step 3: Cross multiply
    224,002.64x = 336,069.58 × 66,235.20
  4. Step 4: Simplify right side
    224,002.64x = 22,259,635,845.22
  5. Step 5: Solve for x
    x = 22,259,635,845.22/224,002.64
  6. Step 6: Final answer
    x = 99,372.20

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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.