Home / 84,903.33-117,167.67-46,667.05

Finding the Fourth Proportional to 84,903.33, 117,167.67 and 46,667.05

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Solution

The fourth proportional to 84,903.33, 117,167.67 and 46,667.05 is: 64,401.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,903.33 : 117,167.67 = 46,667.05 : x
  2. Step 2: Convert to fraction form
    84,903.33/117,167.67 = 46,667.05/x
  3. Step 3: Cross multiply
    84,903.33x = 117,167.67 × 46,667.05
  4. Step 4: Simplify right side
    84,903.33x = 5,467,869,221.35
  5. Step 5: Solve for x
    x = 5,467,869,221.35/84,903.33
  6. Step 6: Final answer
    x = 64,401.12

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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.