Home / 292,968.35-439,449.31-222,324.94

Finding the Fourth Proportional to 292,968.35, 439,449.31 and 222,324.94

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Solution

The fourth proportional to 292,968.35, 439,449.31 and 222,324.94 is: 333,484.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,968.35 : 439,449.31 = 222,324.94 : x
  2. Step 2: Convert to fraction form
    292,968.35/439,449.31 = 222,324.94/x
  3. Step 3: Cross multiply
    292,968.35x = 439,449.31 × 222,324.94
  4. Step 4: Simplify right side
    292,968.35x = 97,700,541,478.79
  5. Step 5: Solve for x
    x = 97,700,541,478.79/292,968.35
  6. Step 6: Final answer
    x = 333,484.97

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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.