Home / 43,948.92-65,812.50-29,113.08

Finding the Fourth Proportional to 43,948.92, 65,812.50 and 29,113.08

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Solution

The fourth proportional to 43,948.92, 65,812.50 and 29,113.08 is: 43,596.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,948.92 : 65,812.50 = 29,113.08 : x
  2. Step 2: Convert to fraction form
    43,948.92/65,812.50 = 29,113.08/x
  3. Step 3: Cross multiply
    43,948.92x = 65,812.50 × 29,113.08
  4. Step 4: Simplify right side
    43,948.92x = 1,916,004,577.50
  5. Step 5: Solve for x
    x = 1,916,004,577.50/43,948.92
  6. Step 6: Final answer
    x = 43,596.17

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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.