Home / 134,847.86-202,094.67-117,233.78

Finding the Fourth Proportional to 134,847.86, 202,094.67 and 117,233.78

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Solution

The fourth proportional to 134,847.86, 202,094.67 and 117,233.78 is: 175,696.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,847.86 : 202,094.67 = 117,233.78 : x
  2. Step 2: Convert to fraction form
    134,847.86/202,094.67 = 117,233.78/x
  3. Step 3: Cross multiply
    134,847.86x = 202,094.67 × 117,233.78
  4. Step 4: Simplify right side
    134,847.86x = 23,692,322,081.95
  5. Step 5: Solve for x
    x = 23,692,322,081.95/134,847.86
  6. Step 6: Final answer
    x = 175,696.69

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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.