Home / 168,362.69-232,380.23-96,784.20

Finding the Fourth Proportional to 168,362.69, 232,380.23 and 96,784.20

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Solution

The fourth proportional to 168,362.69, 232,380.23 and 96,784.20 is: 133,585.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,362.69 : 232,380.23 = 96,784.20 : x
  2. Step 2: Convert to fraction form
    168,362.69/232,380.23 = 96,784.20/x
  3. Step 3: Cross multiply
    168,362.69x = 232,380.23 × 96,784.20
  4. Step 4: Simplify right side
    168,362.69x = 22,490,734,172.45
  5. Step 5: Solve for x
    x = 22,490,734,172.45/168,362.69
  6. Step 6: Final answer
    x = 133,585.03

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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.