Home / 88,704.48-133,096.32-48,190.29

Finding the Fourth Proportional to 88,704.48, 133,096.32 and 48,190.29

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Solution

The fourth proportional to 88,704.48, 133,096.32 and 48,190.29 is: 72,306.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,704.48 : 133,096.32 = 48,190.29 : x
  2. Step 2: Convert to fraction form
    88,704.48/133,096.32 = 48,190.29/x
  3. Step 3: Cross multiply
    88,704.48x = 133,096.32 × 48,190.29
  4. Step 4: Simplify right side
    88,704.48x = 6,413,950,258.73
  5. Step 5: Solve for x
    x = 6,413,950,258.73/88,704.48
  6. Step 6: Final answer
    x = 72,306.95

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1.5x scale

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.