Home / 41,666.69-57,440.26-29,709.29

Finding the Fourth Proportional to 41,666.69, 57,440.26 and 29,709.29

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Solution

The fourth proportional to 41,666.69, 57,440.26 and 29,709.29 is: 40,956.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,666.69 : 57,440.26 = 29,709.29 : x
  2. Step 2: Convert to fraction form
    41,666.69/57,440.26 = 29,709.29/x
  3. Step 3: Cross multiply
    41,666.69x = 57,440.26 × 29,709.29
  4. Step 4: Simplify right side
    41,666.69x = 1,706,509,342.02
  5. Step 5: Solve for x
    x = 1,706,509,342.02/41,666.69
  6. Step 6: Final answer
    x = 40,956.20

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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.