Home / 94,208.57-130,006.35-51,766.19

Finding the Fourth Proportional to 94,208.57, 130,006.35 and 51,766.19

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Solution

The fourth proportional to 94,208.57, 130,006.35 and 51,766.19 is: 71,436.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,208.57 : 130,006.35 = 51,766.19 : x
  2. Step 2: Convert to fraction form
    94,208.57/130,006.35 = 51,766.19/x
  3. Step 3: Cross multiply
    94,208.57x = 130,006.35 × 51,766.19
  4. Step 4: Simplify right side
    94,208.57x = 6,729,933,252.80
  5. Step 5: Solve for x
    x = 6,729,933,252.80/94,208.57
  6. Step 6: Final answer
    x = 71,436.53

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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.