Home / 93,374.83-140,069.96-39,355.11

Finding the Fourth Proportional to 93,374.83, 140,069.96 and 39,355.11

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Solution

The fourth proportional to 93,374.83, 140,069.96 and 39,355.11 is: 59,035.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,374.83 : 140,069.96 = 39,355.11 : x
  2. Step 2: Convert to fraction form
    93,374.83/140,069.96 = 39,355.11/x
  3. Step 3: Cross multiply
    93,374.83x = 140,069.96 × 39,355.11
  4. Step 4: Simplify right side
    93,374.83x = 5,512,468,634.30
  5. Step 5: Solve for x
    x = 5,512,468,634.30/93,374.83
  6. Step 6: Final answer
    x = 59,035.92

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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.