Home / 46,529.18-69,767.32-31,755.99

Finding the Fourth Proportional to 46,529.18, 69,767.32 and 31,755.99

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Solution

The fourth proportional to 46,529.18, 69,767.32 and 31,755.99 is: 47,615.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,529.18 : 69,767.32 = 31,755.99 : x
  2. Step 2: Convert to fraction form
    46,529.18/69,767.32 = 31,755.99/x
  3. Step 3: Cross multiply
    46,529.18x = 69,767.32 × 31,755.99
  4. Step 4: Simplify right side
    46,529.18x = 2,215,530,316.25
  5. Step 5: Solve for x
    x = 2,215,530,316.25/46,529.18
  6. Step 6: Final answer
    x = 47,615.93

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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.