Home / 701,089.96-1,051,811.86-195,650.52

Finding the Fourth Proportional to 701,089.96, 1,051,811.86 and 195,650.52

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Solution

The fourth proportional to 701,089.96, 1,051,811.86 and 195,650.52 is: 293,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,089.96 : 1,051,811.86 = 195,650.52 : x
  2. Step 2: Convert to fraction form
    701,089.96/1,051,811.86 = 195,650.52/x
  3. Step 3: Cross multiply
    701,089.96x = 1,051,811.86 × 195,650.52
  4. Step 4: Simplify right side
    701,089.96x = 205,787,537,351.17
  5. Step 5: Solve for x
    x = 205,787,537,351.17/701,089.96
  6. Step 6: Final answer
    x = 293,525.15

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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.