Home / 94,150.26-129,933.72-51,709.23

Finding the Fourth Proportional to 94,150.26, 129,933.72 and 51,709.23

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Solution

The fourth proportional to 94,150.26, 129,933.72 and 51,709.23 is: 71,362.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,150.26 : 129,933.72 = 51,709.23 : x
  2. Step 2: Convert to fraction form
    94,150.26/129,933.72 = 51,709.23/x
  3. Step 3: Cross multiply
    94,150.26x = 129,933.72 × 51,709.23
  4. Step 4: Simplify right side
    94,150.26x = 6,718,772,612.24
  5. Step 5: Solve for x
    x = 6,718,772,612.24/94,150.26
  6. Step 6: Final answer
    x = 71,362.23

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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.