Home / 56,236.77-77,604.45-32,364.30

Finding the Fourth Proportional to 56,236.77, 77,604.45 and 32,364.30

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Solution

The fourth proportional to 56,236.77, 77,604.45 and 32,364.30 is: 44,661.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,236.77 : 77,604.45 = 32,364.30 : x
  2. Step 2: Convert to fraction form
    56,236.77/77,604.45 = 32,364.30/x
  3. Step 3: Cross multiply
    56,236.77x = 77,604.45 × 32,364.30
  4. Step 4: Simplify right side
    56,236.77x = 2,511,613,701.14
  5. Step 5: Solve for x
    x = 2,511,613,701.14/56,236.77
  6. Step 6: Final answer
    x = 44,661.41

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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.