Home / 264,251.03-364,664.57-143,389.24

Finding the Fourth Proportional to 264,251.03, 364,664.57 and 143,389.24

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Solution

The fourth proportional to 264,251.03, 364,664.57 and 143,389.24 is: 197,876.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,251.03 : 364,664.57 = 143,389.24 : x
  2. Step 2: Convert to fraction form
    264,251.03/364,664.57 = 143,389.24/x
  3. Step 3: Cross multiply
    264,251.03x = 364,664.57 × 143,389.24
  4. Step 4: Simplify right side
    264,251.03x = 52,288,973,918.62
  5. Step 5: Solve for x
    x = 52,288,973,918.62/264,251.03
  6. Step 6: Final answer
    x = 197,876.14

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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.