Home / 116,003.10-173,615.85-102,006.30

Finding the Fourth Proportional to 116,003.10, 173,615.85 and 102,006.30

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Solution

The fourth proportional to 116,003.10, 173,615.85 and 102,006.30 is: 152,667.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,003.10 : 173,615.85 = 102,006.30 : x
  2. Step 2: Convert to fraction form
    116,003.10/173,615.85 = 102,006.30/x
  3. Step 3: Cross multiply
    116,003.10x = 173,615.85 × 102,006.30
  4. Step 4: Simplify right side
    116,003.10x = 17,709,910,479.86
  5. Step 5: Solve for x
    x = 17,709,910,479.86/116,003.10
  6. Step 6: Final answer
    x = 152,667.56

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1.5x scale

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.