Home / 264,224.13-364,628.07-143,365.11

Finding the Fourth Proportional to 264,224.13, 364,628.07 and 143,365.11

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Solution

The fourth proportional to 264,224.13, 364,628.07 and 143,365.11 is: 197,843.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,224.13 : 364,628.07 = 143,365.11 : x
  2. Step 2: Convert to fraction form
    264,224.13/364,628.07 = 143,365.11/x
  3. Step 3: Cross multiply
    264,224.13x = 364,628.07 × 143,365.11
  4. Step 4: Simplify right side
    264,224.13x = 52,274,943,364.64
  5. Step 5: Solve for x
    x = 52,274,943,364.64/264,224.13
  6. Step 6: Final answer
    x = 197,843.18

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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.