Home / 76,092.87-114,153.66-23,490.06

Finding the Fourth Proportional to 76,092.87, 114,153.66 and 23,490.06

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Solution

The fourth proportional to 76,092.87, 114,153.66 and 23,490.06 is: 35,239.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,092.87 : 114,153.66 = 23,490.06 : x
  2. Step 2: Convert to fraction form
    76,092.87/114,153.66 = 23,490.06/x
  3. Step 3: Cross multiply
    76,092.87x = 114,153.66 × 23,490.06
  4. Step 4: Simplify right side
    76,092.87x = 2,681,476,322.62
  5. Step 5: Solve for x
    x = 2,681,476,322.62/76,092.87
  6. Step 6: Final answer
    x = 35,239.52

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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.