Home / 164,203.98-246,398.22-89,329.36

Finding the Fourth Proportional to 164,203.98, 246,398.22 and 89,329.36

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Solution

The fourth proportional to 164,203.98, 246,398.22 and 89,329.36 is: 134,044.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,203.98 : 246,398.22 = 89,329.36 : x
  2. Step 2: Convert to fraction form
    164,203.98/246,398.22 = 89,329.36/x
  3. Step 3: Cross multiply
    164,203.98x = 246,398.22 × 89,329.36
  4. Step 4: Simplify right side
    164,203.98x = 22,010,594,851.09
  5. Step 5: Solve for x
    x = 22,010,594,851.09/164,203.98
  6. Step 6: Final answer
    x = 134,044.22

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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.