Home / 247,480.14-341,522.84-134,302.89

Finding the Fourth Proportional to 247,480.14, 341,522.84 and 134,302.89

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Solution

The fourth proportional to 247,480.14, 341,522.84 and 134,302.89 is: 185,338.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,480.14 : 341,522.84 = 134,302.89 : x
  2. Step 2: Convert to fraction form
    247,480.14/341,522.84 = 134,302.89/x
  3. Step 3: Cross multiply
    247,480.14x = 341,522.84 × 134,302.89
  4. Step 4: Simplify right side
    247,480.14x = 45,867,504,413.01
  5. Step 5: Solve for x
    x = 45,867,504,413.01/247,480.14
  6. Step 6: Final answer
    x = 185,338.12

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1.5x scale

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.