Home / 169,713.48-234,246.69-98,083.16

Finding the Fourth Proportional to 169,713.48, 234,246.69 and 98,083.16

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Solution

The fourth proportional to 169,713.48, 234,246.69 and 98,083.16 is: 135,379.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,713.48 : 234,246.69 = 98,083.16 : x
  2. Step 2: Convert to fraction form
    169,713.48/234,246.69 = 98,083.16/x
  3. Step 3: Cross multiply
    169,713.48x = 234,246.69 × 98,083.16
  4. Step 4: Simplify right side
    169,713.48x = 22,975,654,403.51
  5. Step 5: Solve for x
    x = 22,975,654,403.51/169,713.48
  6. Step 6: Final answer
    x = 135,379.08

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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.