Home / 307,467.47-460,983.41-136,595.34

Finding the Fourth Proportional to 307,467.47, 460,983.41 and 136,595.34

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Solution

The fourth proportional to 307,467.47, 460,983.41 and 136,595.34 is: 204,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,467.47 : 460,983.41 = 136,595.34 : x
  2. Step 2: Convert to fraction form
    307,467.47/460,983.41 = 136,595.34/x
  3. Step 3: Cross multiply
    307,467.47x = 460,983.41 × 136,595.34
  4. Step 4: Simplify right side
    307,467.47x = 62,968,185,623.31
  5. Step 5: Solve for x
    x = 62,968,185,623.31/307,467.47
  6. Step 6: Final answer
    x = 204,796.25

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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.