Home / 46,754.57-69,833.50-42,305.39

Finding the Fourth Proportional to 46,754.57, 69,833.50 and 42,305.39

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Solution

The fourth proportional to 46,754.57, 69,833.50 and 42,305.39 is: 63,188.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,754.57 : 69,833.50 = 42,305.39 : x
  2. Step 2: Convert to fraction form
    46,754.57/69,833.50 = 42,305.39/x
  3. Step 3: Cross multiply
    46,754.57x = 69,833.50 × 42,305.39
  4. Step 4: Simplify right side
    46,754.57x = 2,954,333,556.97
  5. Step 5: Solve for x
    x = 2,954,333,556.97/46,754.57
  6. Step 6: Final answer
    x = 63,188.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.