Home / 53,770.28-80,655.54-16,330.64

Finding the Fourth Proportional to 53,770.28, 80,655.54 and 16,330.64

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Solution

The fourth proportional to 53,770.28, 80,655.54 and 16,330.64 is: 24,496.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,770.28 : 80,655.54 = 16,330.64 : x
  2. Step 2: Convert to fraction form
    53,770.28/80,655.54 = 16,330.64/x
  3. Step 3: Cross multiply
    53,770.28x = 80,655.54 × 16,330.64
  4. Step 4: Simplify right side
    53,770.28x = 1,317,156,587.75
  5. Step 5: Solve for x
    x = 1,317,156,587.75/53,770.28
  6. Step 6: Final answer
    x = 24,496.00

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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.