Home / 146,256.24-219,353.16-46,425.36

Finding the Fourth Proportional to 146,256.24, 219,353.16 and 46,425.36

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Solution

The fourth proportional to 146,256.24, 219,353.16 and 46,425.36 is: 69,628.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,256.24 : 219,353.16 = 46,425.36 : x
  2. Step 2: Convert to fraction form
    146,256.24/219,353.16 = 46,425.36/x
  3. Step 3: Cross multiply
    146,256.24x = 219,353.16 × 46,425.36
  4. Step 4: Simplify right side
    146,256.24x = 10,183,549,420.14
  5. Step 5: Solve for x
    x = 10,183,549,420.14/146,256.24
  6. Step 6: Final answer
    x = 69,628.14

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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.