Home / 93,202.91-139,770.33-34,021.07

Finding the Fourth Proportional to 93,202.91, 139,770.33 and 34,021.07

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Solution

The fourth proportional to 93,202.91, 139,770.33 and 34,021.07 is: 51,019.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,202.91 : 139,770.33 = 34,021.07 : x
  2. Step 2: Convert to fraction form
    93,202.91/139,770.33 = 34,021.07/x
  3. Step 3: Cross multiply
    93,202.91x = 139,770.33 × 34,021.07
  4. Step 4: Simplify right side
    93,202.91x = 4,755,135,482.00
  5. Step 5: Solve for x
    x = 4,755,135,482.00/93,202.91
  6. Step 6: Final answer
    x = 51,019.18

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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.