Home / 263,998.48-364,284.66-150,828.52

Finding the Fourth Proportional to 263,998.48, 364,284.66 and 150,828.52

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Solution

The fourth proportional to 263,998.48, 364,284.66 and 150,828.52 is: 208,124.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,998.48 : 364,284.66 = 150,828.52 : x
  2. Step 2: Convert to fraction form
    263,998.48/364,284.66 = 150,828.52/x
  3. Step 3: Cross multiply
    263,998.48x = 364,284.66 × 150,828.52
  4. Step 4: Simplify right side
    263,998.48x = 54,944,516,126.50
  5. Step 5: Solve for x
    x = 54,944,516,126.50/263,998.48
  6. Step 6: Final answer
    x = 208,124.37

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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.