Home / 224,349.50-336,589.88-66,582.07

Finding the Fourth Proportional to 224,349.50, 336,589.88 and 66,582.07

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Solution

The fourth proportional to 224,349.50, 336,589.88 and 66,582.07 is: 99,892.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,349.50 : 336,589.88 = 66,582.07 : x
  2. Step 2: Convert to fraction form
    224,349.50/336,589.88 = 66,582.07/x
  3. Step 3: Cross multiply
    224,349.50x = 336,589.88 × 66,582.07
  4. Step 4: Simplify right side
    224,349.50x = 22,410,849,777.07
  5. Step 5: Solve for x
    x = 22,410,849,777.07/224,349.50
  6. Step 6: Final answer
    x = 99,892.58

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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.