Home / 56,272.58-77,619.48-36,097.50

Finding the Fourth Proportional to 56,272.58, 77,619.48 and 36,097.50

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Solution

The fourth proportional to 56,272.58, 77,619.48 and 36,097.50 is: 49,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,272.58 : 77,619.48 = 36,097.50 : x
  2. Step 2: Convert to fraction form
    56,272.58/77,619.48 = 36,097.50/x
  3. Step 3: Cross multiply
    56,272.58x = 77,619.48 × 36,097.50
  4. Step 4: Simplify right side
    56,272.58x = 2,801,869,179.30
  5. Step 5: Solve for x
    x = 2,801,869,179.30/56,272.58
  6. Step 6: Final answer
    x = 49,791.02

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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.