Home / 76,092.12-114,150.46-23,489.32

Finding the Fourth Proportional to 76,092.12, 114,150.46 and 23,489.32

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Solution

The fourth proportional to 76,092.12, 114,150.46 and 23,489.32 is: 35,237.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,092.12 : 114,150.46 = 23,489.32 : x
  2. Step 2: Convert to fraction form
    76,092.12/114,150.46 = 23,489.32/x
  3. Step 3: Cross multiply
    76,092.12x = 114,150.46 × 23,489.32
  4. Step 4: Simplify right side
    76,092.12x = 2,681,316,683.09
  5. Step 5: Solve for x
    x = 2,681,316,683.09/76,092.12
  6. Step 6: Final answer
    x = 35,237.77

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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.