Home / 55,196.64-76,161.26-32,542.76

Finding the Fourth Proportional to 55,196.64, 76,161.26 and 32,542.76

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Solution

The fourth proportional to 55,196.64, 76,161.26 and 32,542.76 is: 44,903.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,196.64 : 76,161.26 = 32,542.76 : x
  2. Step 2: Convert to fraction form
    55,196.64/76,161.26 = 32,542.76/x
  3. Step 3: Cross multiply
    55,196.64x = 76,161.26 × 32,542.76
  4. Step 4: Simplify right side
    55,196.64x = 2,478,497,877.24
  5. Step 5: Solve for x
    x = 2,478,497,877.24/55,196.64
  6. Step 6: Final answer
    x = 44,903.06

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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.