Home / 76,036.73-114,016.01-44,453.75

Finding the Fourth Proportional to 76,036.73, 114,016.01 and 44,453.75

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Solution

The fourth proportional to 76,036.73, 114,016.01 and 44,453.75 is: 66,657.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,036.73 : 114,016.01 = 44,453.75 : x
  2. Step 2: Convert to fraction form
    76,036.73/114,016.01 = 44,453.75/x
  3. Step 3: Cross multiply
    76,036.73x = 114,016.01 × 44,453.75
  4. Step 4: Simplify right side
    76,036.73x = 5,068,438,412.19
  5. Step 5: Solve for x
    x = 5,068,438,412.19/76,036.73
  6. Step 6: Final answer
    x = 66,657.77

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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.