Home / 52,274.82-72,115.74-35,273.46

Finding the Fourth Proportional to 52,274.82, 72,115.74 and 35,273.46

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Solution

The fourth proportional to 52,274.82, 72,115.74 and 35,273.46 is: 48,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,274.82 : 72,115.74 = 35,273.46 : x
  2. Step 2: Convert to fraction form
    52,274.82/72,115.74 = 35,273.46/x
  3. Step 3: Cross multiply
    52,274.82x = 72,115.74 × 35,273.46
  4. Step 4: Simplify right side
    52,274.82x = 2,543,771,670.26
  5. Step 5: Solve for x
    x = 2,543,771,670.26/52,274.82
  6. Step 6: Final answer
    x = 48,661.51

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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.