Home / 94,498.22-141,743.78-23,421.09

Finding the Fourth Proportional to 94,498.22, 141,743.78 and 23,421.09

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Solution

The fourth proportional to 94,498.22, 141,743.78 and 23,421.09 is: 35,130.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,498.22 : 141,743.78 = 23,421.09 : x
  2. Step 2: Convert to fraction form
    94,498.22/141,743.78 = 23,421.09/x
  3. Step 3: Cross multiply
    94,498.22x = 141,743.78 × 23,421.09
  4. Step 4: Simplify right side
    94,498.22x = 3,319,793,711.21
  5. Step 5: Solve for x
    x = 3,319,793,711.21/94,498.22
  6. Step 6: Final answer
    x = 35,130.76

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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.