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Finding the Fourth Proportional to 322,318.01, 483,477.01 and 122,592.26

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Solution

The fourth proportional to 322,318.01, 483,477.01 and 122,592.26 is: 183,888.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,318.01 : 483,477.01 = 122,592.26 : x
  2. Step 2: Convert to fraction form
    322,318.01/483,477.01 = 122,592.26/x
  3. Step 3: Cross multiply
    322,318.01x = 483,477.01 × 122,592.26
  4. Step 4: Simplify right side
    322,318.01x = 59,270,536,590.08
  5. Step 5: Solve for x
    x = 59,270,536,590.08/322,318.01
  6. Step 6: Final answer
    x = 183,888.38

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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.