Home / 134,151.54-184,900.77-91,636.26

Finding the Fourth Proportional to 134,151.54, 184,900.77 and 91,636.26

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Solution

The fourth proportional to 134,151.54, 184,900.77 and 91,636.26 is: 126,302.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,151.54 : 184,900.77 = 91,636.26 : x
  2. Step 2: Convert to fraction form
    134,151.54/184,900.77 = 91,636.26/x
  3. Step 3: Cross multiply
    134,151.54x = 184,900.77 × 91,636.26
  4. Step 4: Simplify right side
    134,151.54x = 16,943,615,033.92
  5. Step 5: Solve for x
    x = 16,943,615,033.92/134,151.54
  6. Step 6: Final answer
    x = 126,302.05

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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.