Home / 194,941.08-291,951-95,169.60

Finding the Fourth Proportional to 194,941.08, 291,951 and 95,169.60

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Solution

The fourth proportional to 194,941.08, 291,951 and 95,169.60 is: 142,529.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,941.08 : 291,951 = 95,169.60 : x
  2. Step 2: Convert to fraction form
    194,941.08/291,951 = 95,169.60/x
  3. Step 3: Cross multiply
    194,941.08x = 291,951 × 95,169.60
  4. Step 4: Simplify right side
    194,941.08x = 27,784,859,889.60
  5. Step 5: Solve for x
    x = 27,784,859,889.60/194,941.08
  6. Step 6: Final answer
    x = 142,529.53

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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.