Home / 56,418.30-77,854.56-32,552.64

Finding the Fourth Proportional to 56,418.30, 77,854.56 and 32,552.64

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Solution

The fourth proportional to 56,418.30, 77,854.56 and 32,552.64 is: 44,921.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,418.30 : 77,854.56 = 32,552.64 : x
  2. Step 2: Convert to fraction form
    56,418.30/77,854.56 = 32,552.64/x
  3. Step 3: Cross multiply
    56,418.30x = 77,854.56 × 32,552.64
  4. Step 4: Simplify right side
    56,418.30x = 2,534,371,464.04
  5. Step 5: Solve for x
    x = 2,534,371,464.04/56,418.30
  6. Step 6: Final answer
    x = 44,921.09

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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.