Home / 49,992.06-68,894.10-35,820.30

Finding the Fourth Proportional to 49,992.06, 68,894.10 and 35,820.30

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Solution

The fourth proportional to 49,992.06, 68,894.10 and 35,820.30 is: 49,363.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,992.06 : 68,894.10 = 35,820.30 : x
  2. Step 2: Convert to fraction form
    49,992.06/68,894.10 = 35,820.30/x
  3. Step 3: Cross multiply
    49,992.06x = 68,894.10 × 35,820.30
  4. Step 4: Simplify right side
    49,992.06x = 2,467,807,330.23
  5. Step 5: Solve for x
    x = 2,467,807,330.23/49,992.06
  6. Step 6: Final answer
    x = 49,363.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.