Home / 146,634.63-219,955.76-46,794.69

Finding the Fourth Proportional to 146,634.63, 219,955.76 and 46,794.69

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Solution

The fourth proportional to 146,634.63, 219,955.76 and 46,794.69 is: 70,193.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,634.63 : 219,955.76 = 46,794.69 : x
  2. Step 2: Convert to fraction form
    146,634.63/219,955.76 = 46,794.69/x
  3. Step 3: Cross multiply
    146,634.63x = 219,955.76 × 46,794.69
  4. Step 4: Simplify right side
    146,634.63x = 10,292,761,719.90
  5. Step 5: Solve for x
    x = 10,292,761,719.90/146,634.63
  6. Step 6: Final answer
    x = 70,193.25

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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.