Home / 84,934.20-117,206.20-46,693.46

Finding the Fourth Proportional to 84,934.20, 117,206.20 and 46,693.46

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Solution

The fourth proportional to 84,934.20, 117,206.20 and 46,693.46 is: 64,435.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,934.20 : 117,206.20 = 46,693.46 : x
  2. Step 2: Convert to fraction form
    84,934.20/117,206.20 = 46,693.46/x
  3. Step 3: Cross multiply
    84,934.20x = 117,206.20 × 46,693.46
  4. Step 4: Simplify right side
    84,934.20x = 5,472,763,678.74
  5. Step 5: Solve for x
    x = 5,472,763,678.74/84,934.20
  6. Step 6: Final answer
    x = 64,435.34

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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.