Home / 84,167.40-116,150.88-46,441.62

Finding the Fourth Proportional to 84,167.40, 116,150.88 and 46,441.62

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Solution

The fourth proportional to 84,167.40, 116,150.88 and 46,441.62 is: 64,089.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,167.40 : 116,150.88 = 46,441.62 : x
  2. Step 2: Convert to fraction form
    84,167.40/116,150.88 = 46,441.62/x
  3. Step 3: Cross multiply
    84,167.40x = 116,150.88 × 46,441.62
  4. Step 4: Simplify right side
    84,167.40x = 5,394,235,031.63
  5. Step 5: Solve for x
    x = 5,394,235,031.63/84,167.40
  6. Step 6: Final answer
    x = 64,089.36

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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.