Home / 133,184.35-199,852.26-48,933.69

Finding the Fourth Proportional to 133,184.35, 199,852.26 and 48,933.69

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Solution

The fourth proportional to 133,184.35, 199,852.26 and 48,933.69 is: 73,428.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,184.35 : 199,852.26 = 48,933.69 : x
  2. Step 2: Convert to fraction form
    133,184.35/199,852.26 = 48,933.69/x
  3. Step 3: Cross multiply
    133,184.35x = 199,852.26 × 48,933.69
  4. Step 4: Simplify right side
    133,184.35x = 9,779,508,536.64
  5. Step 5: Solve for x
    x = 9,779,508,536.64/133,184.35
  6. Step 6: Final answer
    x = 73,428.36

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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.