Home / 341,514.07-512,631.83-191,882.23

Finding the Fourth Proportional to 341,514.07, 512,631.83 and 191,882.23

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Solution

The fourth proportional to 341,514.07, 512,631.83 and 191,882.23 is: 288,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,514.07 : 512,631.83 = 191,882.23 : x
  2. Step 2: Convert to fraction form
    341,514.07/512,631.83 = 191,882.23/x
  3. Step 3: Cross multiply
    341,514.07x = 512,631.83 × 191,882.23
  4. Step 4: Simplify right side
    341,514.07x = 98,364,938,709.38
  5. Step 5: Solve for x
    x = 98,364,938,709.38/341,514.07
  6. Step 6: Final answer
    x = 288,026.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.