Home / 254,384.28-351,068.58-141,206.22

Finding the Fourth Proportional to 254,384.28, 351,068.58 and 141,206.22

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Solution

The fourth proportional to 254,384.28, 351,068.58 and 141,206.22 is: 194,874.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,384.28 : 351,068.58 = 141,206.22 : x
  2. Step 2: Convert to fraction form
    254,384.28/351,068.58 = 141,206.22/x
  3. Step 3: Cross multiply
    254,384.28x = 351,068.58 × 141,206.22
  4. Step 4: Simplify right side
    254,384.28x = 49,573,067,142.57
  5. Step 5: Solve for x
    x = 49,573,067,142.57/254,384.28
  6. Step 6: Final answer
    x = 194,874.73

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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.