Home / 84,349.58-116,402.90-46,109.21

Finding the Fourth Proportional to 84,349.58, 116,402.90 and 46,109.21

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Solution

The fourth proportional to 84,349.58, 116,402.90 and 46,109.21 is: 63,630.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,349.58 : 116,402.90 = 46,109.21 : x
  2. Step 2: Convert to fraction form
    84,349.58/116,402.90 = 46,109.21/x
  3. Step 3: Cross multiply
    84,349.58x = 116,402.90 × 46,109.21
  4. Step 4: Simplify right side
    84,349.58x = 5,367,244,948.15
  5. Step 5: Solve for x
    x = 5,367,244,948.15/84,349.58
  6. Step 6: Final answer
    x = 63,630.97

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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.