Home / 165,622.02-228,559.50-94,003.24

Finding the Fourth Proportional to 165,622.02, 228,559.50 and 94,003.24

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Solution

The fourth proportional to 165,622.02, 228,559.50 and 94,003.24 is: 129,725.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,622.02 : 228,559.50 = 94,003.24 : x
  2. Step 2: Convert to fraction form
    165,622.02/228,559.50 = 94,003.24/x
  3. Step 3: Cross multiply
    165,622.02x = 228,559.50 × 94,003.24
  4. Step 4: Simplify right side
    165,622.02x = 21,485,333,532.78
  5. Step 5: Solve for x
    x = 21,485,333,532.78/165,622.02
  6. Step 6: Final answer
    x = 129,725.10

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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.