Home / 169,966.14-234,554.79-92,442.48

Finding the Fourth Proportional to 169,966.14, 234,554.79 and 92,442.48

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Solution

The fourth proportional to 169,966.14, 234,554.79 and 92,442.48 is: 127,571.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,966.14 : 234,554.79 = 92,442.48 : x
  2. Step 2: Convert to fraction form
    169,966.14/234,554.79 = 92,442.48/x
  3. Step 3: Cross multiply
    169,966.14x = 234,554.79 × 92,442.48
  4. Step 4: Simplify right side
    169,966.14x = 21,682,826,483.48
  5. Step 5: Solve for x
    x = 21,682,826,483.48/169,966.14
  6. Step 6: Final answer
    x = 127,571.45

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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.