Home / 106,012.44-146,296.08-58,264.80

Finding the Fourth Proportional to 106,012.44, 146,296.08 and 58,264.80

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Solution

The fourth proportional to 106,012.44, 146,296.08 and 58,264.80 is: 80,404.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,012.44 : 146,296.08 = 58,264.80 : x
  2. Step 2: Convert to fraction form
    106,012.44/146,296.08 = 58,264.80/x
  3. Step 3: Cross multiply
    106,012.44x = 146,296.08 × 58,264.80
  4. Step 4: Simplify right side
    106,012.44x = 8,523,911,841.98
  5. Step 5: Solve for x
    x = 8,523,911,841.98/106,012.44
  6. Step 6: Final answer
    x = 80,404.83

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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.