Home / 264,329.91-364,775.70-143,471.25

Finding the Fourth Proportional to 264,329.91, 364,775.70 and 143,471.25

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Solution

The fourth proportional to 264,329.91, 364,775.70 and 143,471.25 is: 197,990.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,329.91 : 364,775.70 = 143,471.25 : x
  2. Step 2: Convert to fraction form
    264,329.91/364,775.70 = 143,471.25/x
  3. Step 3: Cross multiply
    264,329.91x = 364,775.70 × 143,471.25
  4. Step 4: Simplify right side
    264,329.91x = 52,334,825,648.63
  5. Step 5: Solve for x
    x = 52,334,825,648.63/264,329.91
  6. Step 6: Final answer
    x = 197,990.56

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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.