Home / 51,695.66-77,480.89-23,577.19

Finding the Fourth Proportional to 51,695.66, 77,480.89 and 23,577.19

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Solution

The fourth proportional to 51,695.66, 77,480.89 and 23,577.19 is: 35,337.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,695.66 : 77,480.89 = 23,577.19 : x
  2. Step 2: Convert to fraction form
    51,695.66/77,480.89 = 23,577.19/x
  3. Step 3: Cross multiply
    51,695.66x = 77,480.89 × 23,577.19
  4. Step 4: Simplify right side
    51,695.66x = 1,826,781,664.90
  5. Step 5: Solve for x
    x = 1,826,781,664.90/51,695.66
  6. Step 6: Final answer
    x = 35,337.23

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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.