Home / 247,644.09-341,590.05-170,082.27

Finding the Fourth Proportional to 247,644.09, 341,590.05 and 170,082.27

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Solution

The fourth proportional to 247,644.09, 341,590.05 and 170,082.27 is: 234,604.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,644.09 : 341,590.05 = 170,082.27 : x
  2. Step 2: Convert to fraction form
    247,644.09/341,590.05 = 170,082.27/x
  3. Step 3: Cross multiply
    247,644.09x = 341,590.05 × 170,082.27
  4. Step 4: Simplify right side
    247,644.09x = 58,098,411,113.41
  5. Step 5: Solve for x
    x = 58,098,411,113.41/247,644.09
  6. Step 6: Final answer
    x = 234,604.47

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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.