Home / 88,873.10-133,162.02-62,522.48

Finding the Fourth Proportional to 88,873.10, 133,162.02 and 62,522.48

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Solution

The fourth proportional to 88,873.10, 133,162.02 and 62,522.48 is: 93,679.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,873.10 : 133,162.02 = 62,522.48 : x
  2. Step 2: Convert to fraction form
    88,873.10/133,162.02 = 62,522.48/x
  3. Step 3: Cross multiply
    88,873.10x = 133,162.02 × 62,522.48
  4. Step 4: Simplify right side
    88,873.10x = 8,325,619,732.21
  5. Step 5: Solve for x
    x = 8,325,619,732.21/88,873.10
  6. Step 6: Final answer
    x = 93,679.86

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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.