Home / 329,329.14-454,462.57-186,086.11

Finding the Fourth Proportional to 329,329.14, 454,462.57 and 186,086.11

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Solution

The fourth proportional to 329,329.14, 454,462.57 and 186,086.11 is: 256,792.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,329.14 : 454,462.57 = 186,086.11 : x
  2. Step 2: Convert to fraction form
    329,329.14/454,462.57 = 186,086.11/x
  3. Step 3: Cross multiply
    329,329.14x = 454,462.57 × 186,086.11
  4. Step 4: Simplify right side
    329,329.14x = 84,569,168,589.16
  5. Step 5: Solve for x
    x = 84,569,168,589.16/329,329.14
  6. Step 6: Final answer
    x = 256,792.25

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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.