Home / 116,619.46-174,886.35-41,719.30

Finding the Fourth Proportional to 116,619.46, 174,886.35 and 41,719.30

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Solution

The fourth proportional to 116,619.46, 174,886.35 and 41,719.30 is: 62,563.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,619.46 : 174,886.35 = 41,719.30 : x
  2. Step 2: Convert to fraction form
    116,619.46/174,886.35 = 41,719.30/x
  3. Step 3: Cross multiply
    116,619.46x = 174,886.35 × 41,719.30
  4. Step 4: Simplify right side
    116,619.46x = 7,296,136,101.56
  5. Step 5: Solve for x
    x = 7,296,136,101.56/116,619.46
  6. Step 6: Final answer
    x = 62,563.62

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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.