Home / 84,394.23-116,464.82-46,669.11

Finding the Fourth Proportional to 84,394.23, 116,464.82 and 46,669.11

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Solution

The fourth proportional to 84,394.23, 116,464.82 and 46,669.11 is: 64,403.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,394.23 : 116,464.82 = 46,669.11 : x
  2. Step 2: Convert to fraction form
    84,394.23/116,464.82 = 46,669.11/x
  3. Step 3: Cross multiply
    84,394.23x = 116,464.82 × 46,669.11
  4. Step 4: Simplify right side
    84,394.23x = 5,435,309,495.71
  5. Step 5: Solve for x
    x = 5,435,309,495.71/84,394.23
  6. Step 6: Final answer
    x = 64,403.80

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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.