Home / 94,504.09-141,756.24-88,730.41

Finding the Fourth Proportional to 94,504.09, 141,756.24 and 88,730.41

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Solution

The fourth proportional to 94,504.09, 141,756.24 and 88,730.41 is: 133,095.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,504.09 : 141,756.24 = 88,730.41 : x
  2. Step 2: Convert to fraction form
    94,504.09/141,756.24 = 88,730.41/x
  3. Step 3: Cross multiply
    94,504.09x = 141,756.24 × 88,730.41
  4. Step 4: Simplify right side
    94,504.09x = 12,578,089,295.26
  5. Step 5: Solve for x
    x = 12,578,089,295.26/94,504.09
  6. Step 6: Final answer
    x = 133,095.71

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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.