Home / 187,024.26-280,951.58-115,999.40

Finding the Fourth Proportional to 187,024.26, 280,951.58 and 115,999.40

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Solution

The fourth proportional to 187,024.26, 280,951.58 and 115,999.40 is: 174,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,024.26 : 280,951.58 = 115,999.40 : x
  2. Step 2: Convert to fraction form
    187,024.26/280,951.58 = 115,999.40/x
  3. Step 3: Cross multiply
    187,024.26x = 280,951.58 × 115,999.40
  4. Step 4: Simplify right side
    187,024.26x = 32,590,214,709.05
  5. Step 5: Solve for x
    x = 32,590,214,709.05/187,024.26
  6. Step 6: Final answer
    x = 174,256.62

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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.