Home / 95,134.90-142,709.19-32,804.50

Finding the Fourth Proportional to 95,134.90, 142,709.19 and 32,804.50

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Solution

The fourth proportional to 95,134.90, 142,709.19 and 32,804.50 is: 49,209.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,134.90 : 142,709.19 = 32,804.50 : x
  2. Step 2: Convert to fraction form
    95,134.90/142,709.19 = 32,804.50/x
  3. Step 3: Cross multiply
    95,134.90x = 142,709.19 × 32,804.50
  4. Step 4: Simplify right side
    95,134.90x = 4,681,503,623.36
  5. Step 5: Solve for x
    x = 4,681,503,623.36/95,134.90
  6. Step 6: Final answer
    x = 49,209.11

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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.