Home / 94,015.64-141,009.54-27,437.90

Finding the Fourth Proportional to 94,015.64, 141,009.54 and 27,437.90

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Solution

The fourth proportional to 94,015.64, 141,009.54 and 27,437.90 is: 41,152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,015.64 : 141,009.54 = 27,437.90 : x
  2. Step 2: Convert to fraction form
    94,015.64/141,009.54 = 27,437.90/x
  3. Step 3: Cross multiply
    94,015.64x = 141,009.54 × 27,437.90
  4. Step 4: Simplify right side
    94,015.64x = 3,869,004,952.52
  5. Step 5: Solve for x
    x = 3,869,004,952.52/94,015.64
  6. Step 6: Final answer
    x = 41,152.78

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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.