Home / 169,065.01-233,316.75-93,613.51

Finding the Fourth Proportional to 169,065.01, 233,316.75 and 93,613.51

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Solution

The fourth proportional to 169,065.01, 233,316.75 and 93,613.51 is: 129,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,065.01 : 233,316.75 = 93,613.51 : x
  2. Step 2: Convert to fraction form
    169,065.01/233,316.75 = 93,613.51/x
  3. Step 3: Cross multiply
    169,065.01x = 233,316.75 × 93,613.51
  4. Step 4: Simplify right side
    169,065.01x = 21,841,599,909.29
  5. Step 5: Solve for x
    x = 21,841,599,909.29/169,065.01
  6. Step 6: Final answer
    x = 129,190.54

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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.