Home / 168,150.08-232,048.16-92,697.28

Finding the Fourth Proportional to 168,150.08, 232,048.16 and 92,697.28

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Solution

The fourth proportional to 168,150.08, 232,048.16 and 92,697.28 is: 127,922.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,150.08 : 232,048.16 = 92,697.28 : x
  2. Step 2: Convert to fraction form
    168,150.08/232,048.16 = 92,697.28/x
  3. Step 3: Cross multiply
    168,150.08x = 232,048.16 × 92,697.28
  4. Step 4: Simplify right side
    168,150.08x = 21,510,233,261.00
  5. Step 5: Solve for x
    x = 21,510,233,261.00/168,150.08
  6. Step 6: Final answer
    x = 127,922.83

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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.