Home / 182,221.04-251,329.43-133,807.75

Finding the Fourth Proportional to 182,221.04, 251,329.43 and 133,807.75

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Solution

The fourth proportional to 182,221.04, 251,329.43 and 133,807.75 is: 184,555.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,221.04 : 251,329.43 = 133,807.75 : x
  2. Step 2: Convert to fraction form
    182,221.04/251,329.43 = 133,807.75/x
  3. Step 3: Cross multiply
    182,221.04x = 251,329.43 × 133,807.75
  4. Step 4: Simplify right side
    182,221.04x = 33,629,825,243.28
  5. Step 5: Solve for x
    x = 33,629,825,243.28/182,221.04
  6. Step 6: Final answer
    x = 184,555.11

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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.