Home / 46,354.50-63,969.21-25,133.76

Finding the Fourth Proportional to 46,354.50, 63,969.21 and 25,133.76

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Solution

The fourth proportional to 46,354.50, 63,969.21 and 25,133.76 is: 34,684.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,354.50 : 63,969.21 = 25,133.76 : x
  2. Step 2: Convert to fraction form
    46,354.50/63,969.21 = 25,133.76/x
  3. Step 3: Cross multiply
    46,354.50x = 63,969.21 × 25,133.76
  4. Step 4: Simplify right side
    46,354.50x = 1,607,786,771.53
  5. Step 5: Solve for x
    x = 1,607,786,771.53/46,354.50
  6. Step 6: Final answer
    x = 34,684.59

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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.