Home / 55,084.03-76,015.61-29,933.53

Finding the Fourth Proportional to 55,084.03, 76,015.61 and 29,933.53

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Solution

The fourth proportional to 55,084.03, 76,015.61 and 29,933.53 is: 41,308.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,084.03 : 76,015.61 = 29,933.53 : x
  2. Step 2: Convert to fraction form
    55,084.03/76,015.61 = 29,933.53/x
  3. Step 3: Cross multiply
    55,084.03x = 76,015.61 × 29,933.53
  4. Step 4: Simplify right side
    55,084.03x = 2,275,415,392.74
  5. Step 5: Solve for x
    x = 2,275,415,392.74/55,084.03
  6. Step 6: Final answer
    x = 41,308.08

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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.