Home / 155,452.82-233,179.23-43,133.05

Finding the Fourth Proportional to 155,452.82, 233,179.23 and 43,133.05

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Solution

The fourth proportional to 155,452.82, 233,179.23 and 43,133.05 is: 64,699.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,452.82 : 233,179.23 = 43,133.05 : x
  2. Step 2: Convert to fraction form
    155,452.82/233,179.23 = 43,133.05/x
  3. Step 3: Cross multiply
    155,452.82x = 233,179.23 × 43,133.05
  4. Step 4: Simplify right side
    155,452.82x = 10,057,732,192.31
  5. Step 5: Solve for x
    x = 10,057,732,192.31/155,452.82
  6. Step 6: Final answer
    x = 64,699.58

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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.