Home / 126,060.09-189,093.47-41,826.26

Finding the Fourth Proportional to 126,060.09, 189,093.47 and 41,826.26

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Solution

The fourth proportional to 126,060.09, 189,093.47 and 41,826.26 is: 62,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,060.09 : 189,093.47 = 41,826.26 : x
  2. Step 2: Convert to fraction form
    126,060.09/189,093.47 = 41,826.26/x
  3. Step 3: Cross multiply
    126,060.09x = 189,093.47 × 41,826.26
  4. Step 4: Simplify right side
    126,060.09x = 7,909,072,640.52
  5. Step 5: Solve for x
    x = 7,909,072,640.52/126,060.09
  6. Step 6: Final answer
    x = 62,740.50

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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.