Home / 55,854.24-77,098.72-36,997.44

Finding the Fourth Proportional to 55,854.24, 77,098.72 and 36,997.44

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Solution

The fourth proportional to 55,854.24, 77,098.72 and 36,997.44 is: 51,069.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,854.24 : 77,098.72 = 36,997.44 : x
  2. Step 2: Convert to fraction form
    55,854.24/77,098.72 = 36,997.44/x
  3. Step 3: Cross multiply
    55,854.24x = 77,098.72 × 36,997.44
  4. Step 4: Simplify right side
    55,854.24x = 2,852,455,267.28
  5. Step 5: Solve for x
    x = 2,852,455,267.28/55,854.24
  6. Step 6: Final answer
    x = 51,069.63

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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.