Home / 49,134.76-67,784.96-32,109.46

Finding the Fourth Proportional to 49,134.76, 67,784.96 and 32,109.46

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Solution

The fourth proportional to 49,134.76, 67,784.96 and 32,109.46 is: 44,297.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,134.76 : 67,784.96 = 32,109.46 : x
  2. Step 2: Convert to fraction form
    49,134.76/67,784.96 = 32,109.46/x
  3. Step 3: Cross multiply
    49,134.76x = 67,784.96 × 32,109.46
  4. Step 4: Simplify right side
    49,134.76x = 2,176,537,962.25
  5. Step 5: Solve for x
    x = 2,176,537,962.25/49,134.76
  6. Step 6: Final answer
    x = 44,297.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.