Home / 84,554.64-116,686.67-46,317.71

Finding the Fourth Proportional to 84,554.64, 116,686.67 and 46,317.71

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Solution

The fourth proportional to 84,554.64, 116,686.67 and 46,317.71 is: 63,919.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,554.64 : 116,686.67 = 46,317.71 : x
  2. Step 2: Convert to fraction form
    84,554.64/116,686.67 = 46,317.71/x
  3. Step 3: Cross multiply
    84,554.64x = 116,686.67 × 46,317.71
  4. Step 4: Simplify right side
    84,554.64x = 5,404,659,341.93
  5. Step 5: Solve for x
    x = 5,404,659,341.93/84,554.64
  6. Step 6: Final answer
    x = 63,919.13

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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.