Home / 337,130.45-465,254.13-193,890.59

Finding the Fourth Proportional to 337,130.45, 465,254.13 and 193,890.59

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Solution

The fourth proportional to 337,130.45, 465,254.13 and 193,890.59 is: 267,577.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,130.45 : 465,254.13 = 193,890.59 : x
  2. Step 2: Convert to fraction form
    337,130.45/465,254.13 = 193,890.59/x
  3. Step 3: Cross multiply
    337,130.45x = 465,254.13 × 193,890.59
  4. Step 4: Simplify right side
    337,130.45x = 90,208,397,765.64
  5. Step 5: Solve for x
    x = 90,208,397,765.64/337,130.45
  6. Step 6: Final answer
    x = 267,577.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.