Home / 235,027.40-352,299.77-92,815.02

Finding the Fourth Proportional to 235,027.40, 352,299.77 and 92,815.02

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Solution

The fourth proportional to 235,027.40, 352,299.77 and 92,815.02 is: 139,127.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,027.40 : 352,299.77 = 92,815.02 : x
  2. Step 2: Convert to fraction form
    235,027.40/352,299.77 = 92,815.02/x
  3. Step 3: Cross multiply
    235,027.40x = 352,299.77 × 92,815.02
  4. Step 4: Simplify right side
    235,027.40x = 32,698,709,734.47
  5. Step 5: Solve for x
    x = 32,698,709,734.47/235,027.40
  6. Step 6: Final answer
    x = 139,127.23

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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.