Home / 56,662.37-84,996.57-14,542.81

Finding the Fourth Proportional to 56,662.37, 84,996.57 and 14,542.81

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Solution

The fourth proportional to 56,662.37, 84,996.57 and 14,542.81 is: 21,814.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,662.37 : 84,996.57 = 14,542.81 : x
  2. Step 2: Convert to fraction form
    56,662.37/84,996.57 = 14,542.81/x
  3. Step 3: Cross multiply
    56,662.37x = 84,996.57 × 14,542.81
  4. Step 4: Simplify right side
    56,662.37x = 1,236,088,543.18
  5. Step 5: Solve for x
    x = 1,236,088,543.18/56,662.37
  6. Step 6: Final answer
    x = 21,814.98

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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.