Home / 92,672.75-127,902.06-58,684.34

Finding the Fourth Proportional to 92,672.75, 127,902.06 and 58,684.34

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Solution

The fourth proportional to 92,672.75, 127,902.06 and 58,684.34 is: 80,993.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,672.75 : 127,902.06 = 58,684.34 : x
  2. Step 2: Convert to fraction form
    92,672.75/127,902.06 = 58,684.34/x
  3. Step 3: Cross multiply
    92,672.75x = 127,902.06 × 58,684.34
  4. Step 4: Simplify right side
    92,672.75x = 7,505,847,042.81
  5. Step 5: Solve for x
    x = 7,505,847,042.81/92,672.75
  6. Step 6: Final answer
    x = 80,993.04

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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.