Home / 69,890.24-96,385.32-46,008.08

Finding the Fourth Proportional to 69,890.24, 96,385.32 and 46,008.08

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Solution

The fourth proportional to 69,890.24, 96,385.32 and 46,008.08 is: 63,449.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,890.24 : 96,385.32 = 46,008.08 : x
  2. Step 2: Convert to fraction form
    69,890.24/96,385.32 = 46,008.08/x
  3. Step 3: Cross multiply
    69,890.24x = 96,385.32 × 46,008.08
  4. Step 4: Simplify right side
    69,890.24x = 4,434,503,513.39
  5. Step 5: Solve for x
    x = 4,434,503,513.39/69,890.24
  6. Step 6: Final answer
    x = 63,449.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.