Home / 169,249.13-233,563.79-93,802.49

Finding the Fourth Proportional to 169,249.13, 233,563.79 and 93,802.49

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Solution

The fourth proportional to 169,249.13, 233,563.79 and 93,802.49 is: 129,447.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,249.13 : 233,563.79 = 93,802.49 : x
  2. Step 2: Convert to fraction form
    169,249.13/233,563.79 = 93,802.49/x
  3. Step 3: Cross multiply
    169,249.13x = 233,563.79 × 93,802.49
  4. Step 4: Simplify right side
    169,249.13x = 21,908,864,142.52
  5. Step 5: Solve for x
    x = 21,908,864,142.52/169,249.13
  6. Step 6: Final answer
    x = 129,447.43

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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.