Home / 104,261.88-156,368.84-62,153.85

Finding the Fourth Proportional to 104,261.88, 156,368.84 and 62,153.85

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Solution

The fourth proportional to 104,261.88, 156,368.84 and 62,153.85 is: 93,216.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,261.88 : 156,368.84 = 62,153.85 : x
  2. Step 2: Convert to fraction form
    104,261.88/156,368.84 = 62,153.85/x
  3. Step 3: Cross multiply
    104,261.88x = 156,368.84 × 62,153.85
  4. Step 4: Simplify right side
    104,261.88x = 9,718,925,115.26
  5. Step 5: Solve for x
    x = 9,718,925,115.26/104,261.88
  6. Step 6: Final answer
    x = 93,216.48

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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.