Home / 292,968.10-439,448.94-222,324.69

Finding the Fourth Proportional to 292,968.10, 439,448.94 and 222,324.69

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Solution

The fourth proportional to 292,968.10, 439,448.94 and 222,324.69 is: 333,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,968.10 : 439,448.94 = 222,324.69 : x
  2. Step 2: Convert to fraction form
    292,968.10/439,448.94 = 222,324.69/x
  3. Step 3: Cross multiply
    292,968.10x = 439,448.94 × 222,324.69
  4. Step 4: Simplify right side
    292,968.10x = 97,700,349,356.33
  5. Step 5: Solve for x
    x = 97,700,349,356.33/292,968.10
  6. Step 6: Final answer
    x = 333,484.60

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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.