Home / 89,262.12-133,892.61-22,701.67

Finding the Fourth Proportional to 89,262.12, 133,892.61 and 22,701.67

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Solution

The fourth proportional to 89,262.12, 133,892.61 and 22,701.67 is: 34,052.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,262.12 : 133,892.61 = 22,701.67 : x
  2. Step 2: Convert to fraction form
    89,262.12/133,892.61 = 22,701.67/x
  3. Step 3: Cross multiply
    89,262.12x = 133,892.61 × 22,701.67
  4. Step 4: Simplify right side
    89,262.12x = 3,039,586,180.94
  5. Step 5: Solve for x
    x = 3,039,586,180.94/89,262.12
  6. Step 6: Final answer
    x = 34,052.36

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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.