Home / 224,310.14-336,174.56-91,117.74

Finding the Fourth Proportional to 224,310.14, 336,174.56 and 91,117.74

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Solution

The fourth proportional to 224,310.14, 336,174.56 and 91,117.74 is: 136,558.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,310.14 : 336,174.56 = 91,117.74 : x
  2. Step 2: Convert to fraction form
    224,310.14/336,174.56 = 91,117.74/x
  3. Step 3: Cross multiply
    224,310.14x = 336,174.56 × 91,117.74
  4. Step 4: Simplify right side
    224,310.14x = 30,631,466,152.69
  5. Step 5: Solve for x
    x = 30,631,466,152.69/224,310.14
  6. Step 6: Final answer
    x = 136,558.54

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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.