Home / 119,273.14-164,598.21-64,825.32

Finding the Fourth Proportional to 119,273.14, 164,598.21 and 64,825.32

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Solution

The fourth proportional to 119,273.14, 164,598.21 and 64,825.32 is: 89,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,273.14 : 164,598.21 = 64,825.32 : x
  2. Step 2: Convert to fraction form
    119,273.14/164,598.21 = 64,825.32/x
  3. Step 3: Cross multiply
    119,273.14x = 164,598.21 × 64,825.32
  4. Step 4: Simplify right side
    119,273.14x = 10,670,131,634.68
  5. Step 5: Solve for x
    x = 10,670,131,634.68/119,273.14
  6. Step 6: Final answer
    x = 89,459.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.