Home / 94,120.14-141,070.80-34,918.05

Finding the Fourth Proportional to 94,120.14, 141,070.80 and 34,918.05

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Solution

The fourth proportional to 94,120.14, 141,070.80 and 34,918.05 is: 52,336.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,120.14 : 141,070.80 = 34,918.05 : x
  2. Step 2: Convert to fraction form
    94,120.14/141,070.80 = 34,918.05/x
  3. Step 3: Cross multiply
    94,120.14x = 141,070.80 × 34,918.05
  4. Step 4: Simplify right side
    94,120.14x = 4,925,917,247.94
  5. Step 5: Solve for x
    x = 4,925,917,247.94/94,120.14
  6. Step 6: Final answer
    x = 52,336.48

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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.