Home / 93,727.18-140,645.72-34,604.07

Finding the Fourth Proportional to 93,727.18, 140,645.72 and 34,604.07

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Solution

The fourth proportional to 93,727.18, 140,645.72 and 34,604.07 is: 51,926.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,727.18 : 140,645.72 = 34,604.07 : x
  2. Step 2: Convert to fraction form
    93,727.18/140,645.72 = 34,604.07/x
  3. Step 3: Cross multiply
    93,727.18x = 140,645.72 × 34,604.07
  4. Step 4: Simplify right side
    93,727.18x = 4,866,914,340.08
  5. Step 5: Solve for x
    x = 4,866,914,340.08/93,727.18
  6. Step 6: Final answer
    x = 51,926.39

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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.