Home / 116,711.55-175,090.26-41,811.51

Finding the Fourth Proportional to 116,711.55, 175,090.26 and 41,811.51

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Solution

The fourth proportional to 116,711.55, 175,090.26 and 41,811.51 is: 62,725.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,711.55 : 175,090.26 = 41,811.51 : x
  2. Step 2: Convert to fraction form
    116,711.55/175,090.26 = 41,811.51/x
  3. Step 3: Cross multiply
    116,711.55x = 175,090.26 × 41,811.51
  4. Step 4: Simplify right side
    116,711.55x = 7,320,788,156.89
  5. Step 5: Solve for x
    x = 7,320,788,156.89/116,711.55
  6. Step 6: Final answer
    x = 62,725.48

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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.