Home / 104,393.16-156,511.98-62,830.44

Finding the Fourth Proportional to 104,393.16, 156,511.98 and 62,830.44

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Solution

The fourth proportional to 104,393.16, 156,511.98 and 62,830.44 is: 94,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,393.16 : 156,511.98 = 62,830.44 : x
  2. Step 2: Convert to fraction form
    104,393.16/156,511.98 = 62,830.44/x
  3. Step 3: Cross multiply
    104,393.16x = 156,511.98 × 62,830.44
  4. Step 4: Simplify right side
    104,393.16x = 9,833,716,568.67
  5. Step 5: Solve for x
    x = 9,833,716,568.67/104,393.16
  6. Step 6: Final answer
    x = 94,198.86

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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.