Home / 169,451.19-233,834.75-92,968.56

Finding the Fourth Proportional to 169,451.19, 233,834.75 and 92,968.56

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Solution

The fourth proportional to 169,451.19, 233,834.75 and 92,968.56 is: 128,292.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,451.19 : 233,834.75 = 92,968.56 : x
  2. Step 2: Convert to fraction form
    169,451.19/233,834.75 = 92,968.56/x
  3. Step 3: Cross multiply
    169,451.19x = 233,834.75 × 92,968.56
  4. Step 4: Simplify right side
    169,451.19x = 21,739,279,869.25
  5. Step 5: Solve for x
    x = 21,739,279,869.25/169,451.19
  6. Step 6: Final answer
    x = 128,292.28

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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.