Home / 94,121.32-141,091.74-34,941.16

Finding the Fourth Proportional to 94,121.32, 141,091.74 and 34,941.16

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Solution

The fourth proportional to 94,121.32, 141,091.74 and 34,941.16 is: 52,378.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,121.32 : 141,091.74 = 34,941.16 : x
  2. Step 2: Convert to fraction form
    94,121.32/141,091.74 = 34,941.16/x
  3. Step 3: Cross multiply
    94,121.32x = 141,091.74 × 34,941.16
  4. Step 4: Simplify right side
    94,121.32x = 4,929,909,062.02
  5. Step 5: Solve for x
    x = 4,929,909,062.02/94,121.32
  6. Step 6: Final answer
    x = 52,378.24

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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.