Home / 168,485.13-232,509.96-92,004.93

Finding the Fourth Proportional to 168,485.13, 232,509.96 and 92,004.93

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Solution

The fourth proportional to 168,485.13, 232,509.96 and 92,004.93 is: 126,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,485.13 : 232,509.96 = 92,004.93 : x
  2. Step 2: Convert to fraction form
    168,485.13/232,509.96 = 92,004.93/x
  3. Step 3: Cross multiply
    168,485.13x = 232,509.96 × 92,004.93
  4. Step 4: Simplify right side
    168,485.13x = 21,392,062,594.10
  5. Step 5: Solve for x
    x = 21,392,062,594.10/168,485.13
  6. Step 6: Final answer
    x = 126,967.07

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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.