Home / 91,458.08-137,173.24-24,903.44

Finding the Fourth Proportional to 91,458.08, 137,173.24 and 24,903.44

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Solution

The fourth proportional to 91,458.08, 137,173.24 and 24,903.44 is: 37,351.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,458.08 : 137,173.24 = 24,903.44 : x
  2. Step 2: Convert to fraction form
    91,458.08/137,173.24 = 24,903.44/x
  3. Step 3: Cross multiply
    91,458.08x = 137,173.24 × 24,903.44
  4. Step 4: Simplify right side
    91,458.08x = 3,416,085,551.95
  5. Step 5: Solve for x
    x = 3,416,085,551.95/91,458.08
  6. Step 6: Final answer
    x = 37,351.38

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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.