Home / 169,113.04-253,593.10-50,761.24

Finding the Fourth Proportional to 169,113.04, 253,593.10 and 50,761.24

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Solution

The fourth proportional to 169,113.04, 253,593.10 and 50,761.24 is: 76,118.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,113.04 : 253,593.10 = 50,761.24 : x
  2. Step 2: Convert to fraction form
    169,113.04/253,593.10 = 50,761.24/x
  3. Step 3: Cross multiply
    169,113.04x = 253,593.10 × 50,761.24
  4. Step 4: Simplify right side
    169,113.04x = 12,872,700,211.44
  5. Step 5: Solve for x
    x = 12,872,700,211.44/169,113.04
  6. Step 6: Final answer
    x = 76,118.91

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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.