Home / 169,607.07-234,100.19-98,032.03

Finding the Fourth Proportional to 169,607.07, 234,100.19 and 98,032.03

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Solution

The fourth proportional to 169,607.07, 234,100.19 and 98,032.03 is: 135,308.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,607.07 : 234,100.19 = 98,032.03 : x
  2. Step 2: Convert to fraction form
    169,607.07/234,100.19 = 98,032.03/x
  3. Step 3: Cross multiply
    169,607.07x = 234,100.19 × 98,032.03
  4. Step 4: Simplify right side
    169,607.07x = 22,949,316,849.09
  5. Step 5: Solve for x
    x = 22,949,316,849.09/169,607.07
  6. Step 6: Final answer
    x = 135,308.73

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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.