Home / 67,846.07-101,755.26-25,711.63

Finding the Fourth Proportional to 67,846.07, 101,755.26 and 25,711.63

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Solution

The fourth proportional to 67,846.07, 101,755.26 and 25,711.63 is: 38,562.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,846.07 : 101,755.26 = 25,711.63 : x
  2. Step 2: Convert to fraction form
    67,846.07/101,755.26 = 25,711.63/x
  3. Step 3: Cross multiply
    67,846.07x = 101,755.26 × 25,711.63
  4. Step 4: Simplify right side
    67,846.07x = 2,616,293,341.29
  5. Step 5: Solve for x
    x = 2,616,293,341.29/67,846.07
  6. Step 6: Final answer
    x = 38,562.19

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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.