Home / 83,927.85-115,820.13-46,202.10

Finding the Fourth Proportional to 83,927.85, 115,820.13 and 46,202.10

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Solution

The fourth proportional to 83,927.85, 115,820.13 and 46,202.10 is: 63,758.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,927.85 : 115,820.13 = 46,202.10 : x
  2. Step 2: Convert to fraction form
    83,927.85/115,820.13 = 46,202.10/x
  3. Step 3: Cross multiply
    83,927.85x = 115,820.13 × 46,202.10
  4. Step 4: Simplify right side
    83,927.85x = 5,351,133,228.27
  5. Step 5: Solve for x
    x = 5,351,133,228.27/83,927.85
  6. Step 6: Final answer
    x = 63,758.73

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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.