Home / 77,546.20-116,225.44-35,368.56

Finding the Fourth Proportional to 77,546.20, 116,225.44 and 35,368.56

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Solution

The fourth proportional to 77,546.20, 116,225.44 and 35,368.56 is: 53,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,546.20 : 116,225.44 = 35,368.56 : x
  2. Step 2: Convert to fraction form
    77,546.20/116,225.44 = 35,368.56/x
  3. Step 3: Cross multiply
    77,546.20x = 116,225.44 × 35,368.56
  4. Step 4: Simplify right side
    77,546.20x = 4,110,726,448.17
  5. Step 5: Solve for x
    x = 4,110,726,448.17/77,546.20
  6. Step 6: Final answer
    x = 53,010.03

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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.