Home / 169,132.04-233,383.38-93,661.64

Finding the Fourth Proportional to 169,132.04, 233,383.38 and 93,661.64

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Solution

The fourth proportional to 169,132.04, 233,383.38 and 93,661.64 is: 129,242.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,132.04 : 233,383.38 = 93,661.64 : x
  2. Step 2: Convert to fraction form
    169,132.04/233,383.38 = 93,661.64/x
  3. Step 3: Cross multiply
    169,132.04x = 233,383.38 × 93,661.64
  4. Step 4: Simplify right side
    169,132.04x = 21,859,070,119.54
  5. Step 5: Solve for x
    x = 21,859,070,119.54/169,132.04
  6. Step 6: Final answer
    x = 129,242.63

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1.5x scale

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.