Home / 46,133.31-69,113.34-26,351.85

Finding the Fourth Proportional to 46,133.31, 69,113.34 and 26,351.85

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Solution

The fourth proportional to 46,133.31, 69,113.34 and 26,351.85 is: 39,478.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,133.31 : 69,113.34 = 26,351.85 : x
  2. Step 2: Convert to fraction form
    46,133.31/69,113.34 = 26,351.85/x
  3. Step 3: Cross multiply
    46,133.31x = 69,113.34 × 26,351.85
  4. Step 4: Simplify right side
    46,133.31x = 1,821,264,368.68
  5. Step 5: Solve for x
    x = 1,821,264,368.68/46,133.31
  6. Step 6: Final answer
    x = 39,478.29

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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.