Home / 110,313.65-165,325.07-43,717.44

Finding the Fourth Proportional to 110,313.65, 165,325.07 and 43,717.44

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Solution

The fourth proportional to 110,313.65, 165,325.07 and 43,717.44 is: 65,518.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,313.65 : 165,325.07 = 43,717.44 : x
  2. Step 2: Convert to fraction form
    110,313.65/165,325.07 = 43,717.44/x
  3. Step 3: Cross multiply
    110,313.65x = 165,325.07 × 43,717.44
  4. Step 4: Simplify right side
    110,313.65x = 7,227,588,381.62
  5. Step 5: Solve for x
    x = 7,227,588,381.62/110,313.65
  6. Step 6: Final answer
    x = 65,518.53

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1.5x scale

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.