Home / 271,927.01-375,154.58-200,476.91

Finding the Fourth Proportional to 271,927.01, 375,154.58 and 200,476.91

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Solution

The fourth proportional to 271,927.01, 375,154.58 and 200,476.91 is: 276,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,927.01 : 375,154.58 = 200,476.91 : x
  2. Step 2: Convert to fraction form
    271,927.01/375,154.58 = 200,476.91/x
  3. Step 3: Cross multiply
    271,927.01x = 375,154.58 × 200,476.91
  4. Step 4: Simplify right side
    271,927.01x = 75,209,829,596.17
  5. Step 5: Solve for x
    x = 75,209,829,596.17/271,927.01
  6. Step 6: Final answer
    x = 276,580.95

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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.