Home / 169,040.16-233,291.07-93,588.66

Finding the Fourth Proportional to 169,040.16, 233,291.07 and 93,588.66

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Solution

The fourth proportional to 169,040.16, 233,291.07 and 93,588.66 is: 129,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,040.16 : 233,291.07 = 93,588.66 : x
  2. Step 2: Convert to fraction form
    169,040.16/233,291.07 = 93,588.66/x
  3. Step 3: Cross multiply
    169,040.16x = 233,291.07 × 93,588.66
  4. Step 4: Simplify right side
    169,040.16x = 21,833,398,631.27
  5. Step 5: Solve for x
    x = 21,833,398,631.27/169,040.16
  6. Step 6: Final answer
    x = 129,161.01

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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.