Home / 84,202.25-116,199.12-46,476.51

Finding the Fourth Proportional to 84,202.25, 116,199.12 and 46,476.51

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Solution

The fourth proportional to 84,202.25, 116,199.12 and 46,476.51 is: 64,137.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,202.25 : 116,199.12 = 46,476.51 : x
  2. Step 2: Convert to fraction form
    84,202.25/116,199.12 = 46,476.51/x
  3. Step 3: Cross multiply
    84,202.25x = 116,199.12 × 46,476.51
  4. Step 4: Simplify right side
    84,202.25x = 5,400,529,330.29
  5. Step 5: Solve for x
    x = 5,400,529,330.29/84,202.25
  6. Step 6: Final answer
    x = 64,137.59

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1.5x scale

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.