Home / 61,204.16-91,795.65-16,225.81

Finding the Fourth Proportional to 61,204.16, 91,795.65 and 16,225.81

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Solution

The fourth proportional to 61,204.16, 91,795.65 and 16,225.81 is: 24,335.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,204.16 : 91,795.65 = 16,225.81 : x
  2. Step 2: Convert to fraction form
    61,204.16/91,795.65 = 16,225.81/x
  3. Step 3: Cross multiply
    61,204.16x = 91,795.65 × 16,225.81
  4. Step 4: Simplify right side
    61,204.16x = 1,489,458,775.73
  5. Step 5: Solve for x
    x = 1,489,458,775.73/61,204.16
  6. Step 6: Final answer
    x = 24,335.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.