Home / 146,589.84-219,900.69-46,726.56

Finding the Fourth Proportional to 146,589.84, 219,900.69 and 46,726.56

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Solution

The fourth proportional to 146,589.84, 219,900.69 and 46,726.56 is: 70,094.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,589.84 : 219,900.69 = 46,726.56 : x
  2. Step 2: Convert to fraction form
    146,589.84/219,900.69 = 46,726.56/x
  3. Step 3: Cross multiply
    146,589.84x = 219,900.69 × 46,726.56
  4. Step 4: Simplify right side
    146,589.84x = 10,275,202,785.33
  5. Step 5: Solve for x
    x = 10,275,202,785.33/146,589.84
  6. Step 6: Final answer
    x = 70,094.92

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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.