Home / 62,181.12-93,326.40-32,620.08

Finding the Fourth Proportional to 62,181.12, 93,326.40 and 32,620.08

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Solution

The fourth proportional to 62,181.12, 93,326.40 and 32,620.08 is: 48,958.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,181.12 : 93,326.40 = 32,620.08 : x
  2. Step 2: Convert to fraction form
    62,181.12/93,326.40 = 32,620.08/x
  3. Step 3: Cross multiply
    62,181.12x = 93,326.40 × 32,620.08
  4. Step 4: Simplify right side
    62,181.12x = 3,044,314,634.11
  5. Step 5: Solve for x
    x = 3,044,314,634.11/62,181.12
  6. Step 6: Final answer
    x = 48,958.83

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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.