Home / 247,583.43-341,673.32-140,151.24

Finding the Fourth Proportional to 247,583.43, 341,673.32 and 140,151.24

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Solution

The fourth proportional to 247,583.43, 341,673.32 and 140,151.24 is: 193,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,583.43 : 341,673.32 = 140,151.24 : x
  2. Step 2: Convert to fraction form
    247,583.43/341,673.32 = 140,151.24/x
  3. Step 3: Cross multiply
    247,583.43x = 341,673.32 × 140,151.24
  4. Step 4: Simplify right side
    247,583.43x = 47,885,939,823.29
  5. Step 5: Solve for x
    x = 47,885,939,823.29/247,583.43
  6. Step 6: Final answer
    x = 193,413.35

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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.