Home / 127,675.44-191,526.12-48,855.96

Finding the Fourth Proportional to 127,675.44, 191,526.12 and 48,855.96

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Solution

The fourth proportional to 127,675.44, 191,526.12 and 48,855.96 is: 73,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,675.44 : 191,526.12 = 48,855.96 : x
  2. Step 2: Convert to fraction form
    127,675.44/191,526.12 = 48,855.96/x
  3. Step 3: Cross multiply
    127,675.44x = 191,526.12 × 48,855.96
  4. Step 4: Simplify right side
    127,675.44x = 9,357,192,457.68
  5. Step 5: Solve for x
    x = 9,357,192,457.68/127,675.44
  6. Step 6: Final answer
    x = 73,288.90

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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.