Home / 162,092.46-243,170.21-62,245.32

Finding the Fourth Proportional to 162,092.46, 243,170.21 and 62,245.32

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Solution

The fourth proportional to 162,092.46, 243,170.21 and 62,245.32 is: 93,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,092.46 : 243,170.21 = 62,245.32 : x
  2. Step 2: Convert to fraction form
    162,092.46/243,170.21 = 62,245.32/x
  3. Step 3: Cross multiply
    162,092.46x = 243,170.21 × 62,245.32
  4. Step 4: Simplify right side
    162,092.46x = 15,136,207,535.92
  5. Step 5: Solve for x
    x = 15,136,207,535.92/162,092.46
  6. Step 6: Final answer
    x = 93,380.08

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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.