Home / 329,180.10-454,296.51-185,966.43

Finding the Fourth Proportional to 329,180.10, 454,296.51 and 185,966.43

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Solution

The fourth proportional to 329,180.10, 454,296.51 and 185,966.43 is: 256,649.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,180.10 : 454,296.51 = 185,966.43 : x
  2. Step 2: Convert to fraction form
    329,180.10/454,296.51 = 185,966.43/x
  3. Step 3: Cross multiply
    329,180.10x = 454,296.51 × 185,966.43
  4. Step 4: Simplify right side
    329,180.10x = 84,483,900,126.16
  5. Step 5: Solve for x
    x = 84,483,900,126.16/329,180.10
  6. Step 6: Final answer
    x = 256,649.48

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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.