Home / 46,110.10-69,165.15-30,363.70

Finding the Fourth Proportional to 46,110.10, 69,165.15 and 30,363.70

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Solution

The fourth proportional to 46,110.10, 69,165.15 and 30,363.70 is: 45,545.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,110.10 : 69,165.15 = 30,363.70 : x
  2. Step 2: Convert to fraction form
    46,110.10/69,165.15 = 30,363.70/x
  3. Step 3: Cross multiply
    46,110.10x = 69,165.15 × 30,363.70
  4. Step 4: Simplify right side
    46,110.10x = 2,100,109,865.06
  5. Step 5: Solve for x
    x = 2,100,109,865.06/46,110.10
  6. Step 6: Final answer
    x = 45,545.55

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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.