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Finding the Fourth Proportional to 367,101.44, 506,413.44 and 239,851.52

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Solution

The fourth proportional to 367,101.44, 506,413.44 and 239,851.52 is: 330,873.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,101.44 : 506,413.44 = 239,851.52 : x
  2. Step 2: Convert to fraction form
    367,101.44/506,413.44 = 239,851.52/x
  3. Step 3: Cross multiply
    367,101.44x = 506,413.44 × 239,851.52
  4. Step 4: Simplify right side
    367,101.44x = 121,464,033,332.43
  5. Step 5: Solve for x
    x = 121,464,033,332.43/367,101.44
  6. Step 6: Final answer
    x = 330,873.21

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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.