Home / 292,823.33-439,231.95-150,708.42

Finding the Fourth Proportional to 292,823.33, 439,231.95 and 150,708.42

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Solution

The fourth proportional to 292,823.33, 439,231.95 and 150,708.42 is: 226,061.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,823.33 : 439,231.95 = 150,708.42 : x
  2. Step 2: Convert to fraction form
    292,823.33/439,231.95 = 150,708.42/x
  3. Step 3: Cross multiply
    292,823.33x = 439,231.95 × 150,708.42
  4. Step 4: Simplify right side
    292,823.33x = 66,195,953,198.02
  5. Step 5: Solve for x
    x = 66,195,953,198.02/292,823.33
  6. Step 6: Final answer
    x = 226,061.07

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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.