Home / 76,074.01-114,167.03-36,093.07

Finding the Fourth Proportional to 76,074.01, 114,167.03 and 36,093.07

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Solution

The fourth proportional to 76,074.01, 114,167.03 and 36,093.07 is: 54,166.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,074.01 : 114,167.03 = 36,093.07 : x
  2. Step 2: Convert to fraction form
    76,074.01/114,167.03 = 36,093.07/x
  3. Step 3: Cross multiply
    76,074.01x = 114,167.03 × 36,093.07
  4. Step 4: Simplify right side
    76,074.01x = 4,120,638,605.48
  5. Step 5: Solve for x
    x = 4,120,638,605.48/76,074.01
  6. Step 6: Final answer
    x = 54,166.18

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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.