Home / 84,924.38-127,381.98-35,003.54

Finding the Fourth Proportional to 84,924.38, 127,381.98 and 35,003.54

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Solution

The fourth proportional to 84,924.38, 127,381.98 and 35,003.54 is: 52,503.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,924.38 : 127,381.98 = 35,003.54 : x
  2. Step 2: Convert to fraction form
    84,924.38/127,381.98 = 35,003.54/x
  3. Step 3: Cross multiply
    84,924.38x = 127,381.98 × 35,003.54
  4. Step 4: Simplify right side
    84,924.38x = 4,458,820,232.21
  5. Step 5: Solve for x
    x = 4,458,820,232.21/84,924.38
  6. Step 6: Final answer
    x = 52,503.42

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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.