Home / 337,036.21-465,113.07-191,834.87

Finding the Fourth Proportional to 337,036.21, 465,113.07 and 191,834.87

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Solution

The fourth proportional to 337,036.21, 465,113.07 and 191,834.87 is: 264,733.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,036.21 : 465,113.07 = 191,834.87 : x
  2. Step 2: Convert to fraction form
    337,036.21/465,113.07 = 191,834.87/x
  3. Step 3: Cross multiply
    337,036.21x = 465,113.07 × 191,834.87
  4. Step 4: Simplify right side
    337,036.21x = 89,224,902,993.19
  5. Step 5: Solve for x
    x = 89,224,902,993.19/337,036.21
  6. Step 6: Final answer
    x = 264,733.88

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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.