Home / 53,597.29-80,399.70-16,157.68

Finding the Fourth Proportional to 53,597.29, 80,399.70 and 16,157.68

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Solution

The fourth proportional to 53,597.29, 80,399.70 and 16,157.68 is: 24,237.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,597.29 : 80,399.70 = 16,157.68 : x
  2. Step 2: Convert to fraction form
    53,597.29/80,399.70 = 16,157.68/x
  3. Step 3: Cross multiply
    53,597.29x = 80,399.70 × 16,157.68
  4. Step 4: Simplify right side
    53,597.29x = 1,299,072,624.70
  5. Step 5: Solve for x
    x = 1,299,072,624.70/53,597.29
  6. Step 6: Final answer
    x = 24,237.66

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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.