Home / 94,811.94-142,107.75-35,609.85

Finding the Fourth Proportional to 94,811.94, 142,107.75 and 35,609.85

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Solution

The fourth proportional to 94,811.94, 142,107.75 and 35,609.85 is: 53,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,811.94 : 142,107.75 = 35,609.85 : x
  2. Step 2: Convert to fraction form
    94,811.94/142,107.75 = 35,609.85/x
  3. Step 3: Cross multiply
    94,811.94x = 142,107.75 × 35,609.85
  4. Step 4: Simplify right side
    94,811.94x = 5,060,435,661.34
  5. Step 5: Solve for x
    x = 5,060,435,661.34/94,811.94
  6. Step 6: Final answer
    x = 53,373.40

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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.