Home / 91,010.07-136,505.88-24,441.55

Finding the Fourth Proportional to 91,010.07, 136,505.88 and 24,441.55

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Solution

The fourth proportional to 91,010.07, 136,505.88 and 24,441.55 is: 36,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,010.07 : 136,505.88 = 24,441.55 : x
  2. Step 2: Convert to fraction form
    91,010.07/136,505.88 = 24,441.55/x
  3. Step 3: Cross multiply
    91,010.07x = 136,505.88 × 24,441.55
  4. Step 4: Simplify right side
    91,010.07x = 3,336,414,858.39
  5. Step 5: Solve for x
    x = 3,336,414,858.39/91,010.07
  6. Step 6: Final answer
    x = 36,659.84

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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.