Home / 94,093.71-129,847.89-51,652.23

Finding the Fourth Proportional to 94,093.71, 129,847.89 and 51,652.23

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Solution

The fourth proportional to 94,093.71, 129,847.89 and 51,652.23 is: 71,279.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,093.71 : 129,847.89 = 51,652.23 : x
  2. Step 2: Convert to fraction form
    94,093.71/129,847.89 = 51,652.23/x
  3. Step 3: Cross multiply
    94,093.71x = 129,847.89 × 51,652.23
  4. Step 4: Simplify right side
    94,093.71x = 6,706,933,079.29
  5. Step 5: Solve for x
    x = 6,706,933,079.29/94,093.71
  6. Step 6: Final answer
    x = 71,279.29

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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.