Home / 94,683.92-141,882.19-69,604.50

Finding the Fourth Proportional to 94,683.92, 141,882.19 and 69,604.50

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Solution

The fourth proportional to 94,683.92, 141,882.19 and 69,604.50 is: 104,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,683.92 : 141,882.19 = 69,604.50 : x
  2. Step 2: Convert to fraction form
    94,683.92/141,882.19 = 69,604.50/x
  3. Step 3: Cross multiply
    94,683.92x = 141,882.19 × 69,604.50
  4. Step 4: Simplify right side
    94,683.92x = 9,875,638,893.86
  5. Step 5: Solve for x
    x = 9,875,638,893.86/94,683.92
  6. Step 6: Final answer
    x = 104,301.12

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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.