Home / 169,880.46-234,436.55-92,356.27

Finding the Fourth Proportional to 169,880.46, 234,436.55 and 92,356.27

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Solution

The fourth proportional to 169,880.46, 234,436.55 and 92,356.27 is: 127,452.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,880.46 : 234,436.55 = 92,356.27 : x
  2. Step 2: Convert to fraction form
    169,880.46/234,436.55 = 92,356.27/x
  3. Step 3: Cross multiply
    169,880.46x = 234,436.55 × 92,356.27
  4. Step 4: Simplify right side
    169,880.46x = 21,651,684,954.47
  5. Step 5: Solve for x
    x = 21,651,684,954.47/169,880.46
  6. Step 6: Final answer
    x = 127,452.47

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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.