Home / 53,322.24-80,006.40-29,913.60

Finding the Fourth Proportional to 53,322.24, 80,006.40 and 29,913.60

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Solution

The fourth proportional to 53,322.24, 80,006.40 and 29,913.60 is: 44,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,322.24 : 80,006.40 = 29,913.60 : x
  2. Step 2: Convert to fraction form
    53,322.24/80,006.40 = 29,913.60/x
  3. Step 3: Cross multiply
    53,322.24x = 80,006.40 × 29,913.60
  4. Step 4: Simplify right side
    53,322.24x = 2,393,279,447.04
  5. Step 5: Solve for x
    x = 2,393,279,447.04/53,322.24
  6. Step 6: Final answer
    x = 44,883.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.