Home / 84,624.04-116,782.46-46,383.28

Finding the Fourth Proportional to 84,624.04, 116,782.46 and 46,383.28

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Solution

The fourth proportional to 84,624.04, 116,782.46 and 46,383.28 is: 64,009.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,624.04 : 116,782.46 = 46,383.28 : x
  2. Step 2: Convert to fraction form
    84,624.04/116,782.46 = 46,383.28/x
  3. Step 3: Cross multiply
    84,624.04x = 116,782.46 × 46,383.28
  4. Step 4: Simplify right side
    84,624.04x = 5,416,753,541.27
  5. Step 5: Solve for x
    x = 5,416,753,541.27/84,624.04
  6. Step 6: Final answer
    x = 64,009.63

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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.