Home / 93,050.46-139,562.49-29,862.42

Finding the Fourth Proportional to 93,050.46, 139,562.49 and 29,862.42

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Solution

The fourth proportional to 93,050.46, 139,562.49 and 29,862.42 is: 44,789.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,050.46 : 139,562.49 = 29,862.42 : x
  2. Step 2: Convert to fraction form
    93,050.46/139,562.49 = 29,862.42/x
  3. Step 3: Cross multiply
    93,050.46x = 139,562.49 × 29,862.42
  4. Step 4: Simplify right side
    93,050.46x = 4,167,673,692.63
  5. Step 5: Solve for x
    x = 4,167,673,692.63/93,050.46
  6. Step 6: Final answer
    x = 44,789.39

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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.