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Finding the Fourth Proportional to 322,448.07, 483,673.24 and 97,810.44

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Solution

The fourth proportional to 322,448.07, 483,673.24 and 97,810.44 is: 146,716.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,448.07 : 483,673.24 = 97,810.44 : x
  2. Step 2: Convert to fraction form
    322,448.07/483,673.24 = 97,810.44/x
  3. Step 3: Cross multiply
    322,448.07x = 483,673.24 × 97,810.44
  4. Step 4: Simplify right side
    322,448.07x = 47,308,293,140.76
  5. Step 5: Solve for x
    x = 47,308,293,140.76/322,448.07
  6. Step 6: Final answer
    x = 146,716.01

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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.