Home / 94,104.08-129,863.84-51,665.34

Finding the Fourth Proportional to 94,104.08, 129,863.84 and 51,665.34

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Solution

The fourth proportional to 94,104.08, 129,863.84 and 51,665.34 is: 71,298.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,104.08 : 129,863.84 = 51,665.34 : x
  2. Step 2: Convert to fraction form
    94,104.08/129,863.84 = 51,665.34/x
  3. Step 3: Cross multiply
    94,104.08x = 129,863.84 × 51,665.34
  4. Step 4: Simplify right side
    94,104.08x = 6,709,459,447.31
  5. Step 5: Solve for x
    x = 6,709,459,447.31/94,104.08
  6. Step 6: Final answer
    x = 71,298.29

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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.