Home / 99,336.04-149,149.86-62,054.98

Finding the Fourth Proportional to 99,336.04, 149,149.86 and 62,054.98

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Solution

The fourth proportional to 99,336.04, 149,149.86 and 62,054.98 is: 93,173.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,336.04 : 149,149.86 = 62,054.98 : x
  2. Step 2: Convert to fraction form
    99,336.04/149,149.86 = 62,054.98/x
  3. Step 3: Cross multiply
    99,336.04x = 149,149.86 × 62,054.98
  4. Step 4: Simplify right side
    99,336.04x = 9,255,491,579.30
  5. Step 5: Solve for x
    x = 9,255,491,579.30/99,336.04
  6. Step 6: Final answer
    x = 93,173.55

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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.