Home / 99,695.41-149,558.09-32,204.91

Finding the Fourth Proportional to 99,695.41, 149,558.09 and 32,204.91

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Solution

The fourth proportional to 99,695.41, 149,558.09 and 32,204.91 is: 48,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,695.41 : 149,558.09 = 32,204.91 : x
  2. Step 2: Convert to fraction form
    99,695.41/149,558.09 = 32,204.91/x
  3. Step 3: Cross multiply
    99,695.41x = 149,558.09 × 32,204.91
  4. Step 4: Simplify right side
    99,695.41x = 4,816,504,828.22
  5. Step 5: Solve for x
    x = 4,816,504,828.22/99,695.41
  6. Step 6: Final answer
    x = 48,312.20

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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.