Home / 84,530.07-116,651.49-46,804.32

Finding the Fourth Proportional to 84,530.07, 116,651.49 and 46,804.32

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Solution

The fourth proportional to 84,530.07, 116,651.49 and 46,804.32 is: 64,589.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,530.07 : 116,651.49 = 46,804.32 : x
  2. Step 2: Convert to fraction form
    84,530.07/116,651.49 = 46,804.32/x
  3. Step 3: Cross multiply
    84,530.07x = 116,651.49 × 46,804.32
  4. Step 4: Simplify right side
    84,530.07x = 5,459,793,666.44
  5. Step 5: Solve for x
    x = 5,459,793,666.44/84,530.07
  6. Step 6: Final answer
    x = 64,589.96

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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.