Home / 29,330.86-43,971.57-19,944.58

Finding the Fourth Proportional to 29,330.86, 43,971.57 and 19,944.58

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Solution

The fourth proportional to 29,330.86, 43,971.57 and 19,944.58 is: 29,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330.86 : 43,971.57 = 19,944.58 : x
  2. Step 2: Convert to fraction form
    29,330.86/43,971.57 = 19,944.58/x
  3. Step 3: Cross multiply
    29,330.86x = 43,971.57 × 19,944.58
  4. Step 4: Simplify right side
    29,330.86x = 876,994,495.59
  5. Step 5: Solve for x
    x = 876,994,495.59/29,330.86
  6. Step 6: Final answer
    x = 29,900.06

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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.