Home / 49,232.16-67,939.44-28,010.94

Finding the Fourth Proportional to 49,232.16, 67,939.44 and 28,010.94

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Solution

The fourth proportional to 49,232.16, 67,939.44 and 28,010.94 is: 38,654.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,232.16 : 67,939.44 = 28,010.94 : x
  2. Step 2: Convert to fraction form
    49,232.16/67,939.44 = 28,010.94/x
  3. Step 3: Cross multiply
    49,232.16x = 67,939.44 × 28,010.94
  4. Step 4: Simplify right side
    49,232.16x = 1,903,047,577.47
  5. Step 5: Solve for x
    x = 1,903,047,577.47/49,232.16
  6. Step 6: Final answer
    x = 38,654.56

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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.