Home / 44,465.10-66,734.10-43,007.10

Finding the Fourth Proportional to 44,465.10, 66,734.10 and 43,007.10

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Solution

The fourth proportional to 44,465.10, 66,734.10 and 43,007.10 is: 64,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,465.10 : 66,734.10 = 43,007.10 : x
  2. Step 2: Convert to fraction form
    44,465.10/66,734.10 = 43,007.10/x
  3. Step 3: Cross multiply
    44,465.10x = 66,734.10 × 43,007.10
  4. Step 4: Simplify right side
    44,465.10x = 2,870,040,112.11
  5. Step 5: Solve for x
    x = 2,870,040,112.11/44,465.10
  6. Step 6: Final answer
    x = 64,545.90

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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.