Home / 169,334.22-233,688.81-96,743.46

Finding the Fourth Proportional to 169,334.22, 233,688.81 and 96,743.46

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Solution

The fourth proportional to 169,334.22, 233,688.81 and 96,743.46 is: 133,510.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,334.22 : 233,688.81 = 96,743.46 : x
  2. Step 2: Convert to fraction form
    169,334.22/233,688.81 = 96,743.46/x
  3. Step 3: Cross multiply
    169,334.22x = 233,688.81 × 96,743.46
  4. Step 4: Simplify right side
    169,334.22x = 22,607,864,042.68
  5. Step 5: Solve for x
    x = 22,607,864,042.68/169,334.22
  6. Step 6: Final answer
    x = 133,510.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.