Home / 162,404.80-243,607.33-44,076.14

Finding the Fourth Proportional to 162,404.80, 243,607.33 and 44,076.14

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Solution

The fourth proportional to 162,404.80, 243,607.33 and 44,076.14 is: 66,114.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,404.80 : 243,607.33 = 44,076.14 : x
  2. Step 2: Convert to fraction form
    162,404.80/243,607.33 = 44,076.14/x
  3. Step 3: Cross multiply
    162,404.80x = 243,607.33 × 44,076.14
  4. Step 4: Simplify right side
    162,404.80x = 10,737,270,561.73
  5. Step 5: Solve for x
    x = 10,737,270,561.73/162,404.80
  6. Step 6: Final answer
    x = 66,114.24

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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.