Home / 61,944.86-92,923.42-19,814.36

Finding the Fourth Proportional to 61,944.86, 92,923.42 and 19,814.36

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Solution

The fourth proportional to 61,944.86, 92,923.42 and 19,814.36 is: 29,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,944.86 : 92,923.42 = 19,814.36 : x
  2. Step 2: Convert to fraction form
    61,944.86/92,923.42 = 19,814.36/x
  3. Step 3: Cross multiply
    61,944.86x = 92,923.42 × 19,814.36
  4. Step 4: Simplify right side
    61,944.86x = 1,841,218,096.31
  5. Step 5: Solve for x
    x = 1,841,218,096.31/61,944.86
  6. Step 6: Final answer
    x = 29,723.50

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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.