Home / 170,008.10-234,601.91-93,514.85

Finding the Fourth Proportional to 170,008.10, 234,601.91 and 93,514.85

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Solution

The fourth proportional to 170,008.10, 234,601.91 and 93,514.85 is: 129,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,008.10 : 234,601.91 = 93,514.85 : x
  2. Step 2: Convert to fraction form
    170,008.10/234,601.91 = 93,514.85/x
  3. Step 3: Cross multiply
    170,008.10x = 234,601.91 × 93,514.85
  4. Step 4: Simplify right side
    170,008.10x = 21,938,762,892.97
  5. Step 5: Solve for x
    x = 21,938,762,892.97/170,008.10
  6. Step 6: Final answer
    x = 129,045.40

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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.