Home / 76,068.69-114,130.07-33,944.94

Finding the Fourth Proportional to 76,068.69, 114,130.07 and 33,944.94

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Solution

The fourth proportional to 76,068.69, 114,130.07 and 33,944.94 is: 50,929.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,068.69 : 114,130.07 = 33,944.94 : x
  2. Step 2: Convert to fraction form
    76,068.69/114,130.07 = 33,944.94/x
  3. Step 3: Cross multiply
    76,068.69x = 114,130.07 × 33,944.94
  4. Step 4: Simplify right side
    76,068.69x = 3,874,138,208.62
  5. Step 5: Solve for x
    x = 3,874,138,208.62/76,068.69
  6. Step 6: Final answer
    x = 50,929.47

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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.