Home / 94,500.71-141,749.39-23,423.21

Finding the Fourth Proportional to 94,500.71, 141,749.39 and 23,423.21

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Solution

The fourth proportional to 94,500.71, 141,749.39 and 23,423.21 is: 35,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,500.71 : 141,749.39 = 23,423.21 : x
  2. Step 2: Convert to fraction form
    94,500.71/141,749.39 = 23,423.21/x
  3. Step 3: Cross multiply
    94,500.71x = 141,749.39 × 23,423.21
  4. Step 4: Simplify right side
    94,500.71x = 3,320,225,610.71
  5. Step 5: Solve for x
    x = 3,320,225,610.71/94,500.71
  6. Step 6: Final answer
    x = 35,134.40

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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.