Home / 104,285.37-156,436.29-41,101.19

Finding the Fourth Proportional to 104,285.37, 156,436.29 and 41,101.19

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Solution

The fourth proportional to 104,285.37, 156,436.29 and 41,101.19 is: 61,655.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,285.37 : 156,436.29 = 41,101.19 : x
  2. Step 2: Convert to fraction form
    104,285.37/156,436.29 = 41,101.19/x
  3. Step 3: Cross multiply
    104,285.37x = 156,436.29 × 41,101.19
  4. Step 4: Simplify right side
    104,285.37x = 6,429,716,896.00
  5. Step 5: Solve for x
    x = 6,429,716,896.00/104,285.37
  6. Step 6: Final answer
    x = 61,655.02

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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.