Home / 94,469.09-141,703.63-88,695.41

Finding the Fourth Proportional to 94,469.09, 141,703.63 and 88,695.41

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Solution

The fourth proportional to 94,469.09, 141,703.63 and 88,695.41 is: 133,043.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,469.09 : 141,703.63 = 88,695.41 : x
  2. Step 2: Convert to fraction form
    94,469.09/141,703.63 = 88,695.41/x
  3. Step 3: Cross multiply
    94,469.09x = 141,703.63 × 88,695.41
  4. Step 4: Simplify right side
    94,469.09x = 12,568,460,631.08
  5. Step 5: Solve for x
    x = 12,568,460,631.08/94,469.09
  6. Step 6: Final answer
    x = 133,043.11

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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.