Home / 106,810.17-160,294.09-50,650.46

Finding the Fourth Proportional to 106,810.17, 160,294.09 and 50,650.46

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Solution

The fourth proportional to 106,810.17, 160,294.09 and 50,650.46 is: 76,013.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,810.17 : 160,294.09 = 50,650.46 : x
  2. Step 2: Convert to fraction form
    106,810.17/160,294.09 = 50,650.46/x
  3. Step 3: Cross multiply
    106,810.17x = 160,294.09 × 50,650.46
  4. Step 4: Simplify right side
    106,810.17x = 8,118,969,393.78
  5. Step 5: Solve for x
    x = 8,118,969,393.78/106,810.17
  6. Step 6: Final answer
    x = 76,013.07

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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.