Home / 169,554.48-234,017.46-112,194.94

Finding the Fourth Proportional to 169,554.48, 234,017.46 and 112,194.94

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Solution

The fourth proportional to 169,554.48, 234,017.46 and 112,194.94 is: 154,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,554.48 : 234,017.46 = 112,194.94 : x
  2. Step 2: Convert to fraction form
    169,554.48/234,017.46 = 112,194.94/x
  3. Step 3: Cross multiply
    169,554.48x = 234,017.46 × 112,194.94
  4. Step 4: Simplify right side
    169,554.48x = 26,255,574,883.65
  5. Step 5: Solve for x
    x = 26,255,574,883.65/169,554.48
  6. Step 6: Final answer
    x = 154,850.38

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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.