Home / 146,244.64-201,887.76-92,555.68

Finding the Fourth Proportional to 146,244.64, 201,887.76 and 92,555.68

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Solution

The fourth proportional to 146,244.64, 201,887.76 and 92,555.68 is: 127,771.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,244.64 : 201,887.76 = 92,555.68 : x
  2. Step 2: Convert to fraction form
    146,244.64/201,887.76 = 92,555.68/x
  3. Step 3: Cross multiply
    146,244.64x = 201,887.76 × 92,555.68
  4. Step 4: Simplify right side
    146,244.64x = 18,685,858,910.48
  5. Step 5: Solve for x
    x = 18,685,858,910.48/146,244.64
  6. Step 6: Final answer
    x = 127,771.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.