Home / 219,539.27-329,330.82-59,617.81

Finding the Fourth Proportional to 219,539.27, 329,330.82 and 59,617.81

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Solution

The fourth proportional to 219,539.27, 329,330.82 and 59,617.81 is: 89,432.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,539.27 : 329,330.82 = 59,617.81 : x
  2. Step 2: Convert to fraction form
    219,539.27/329,330.82 = 59,617.81/x
  3. Step 3: Cross multiply
    219,539.27x = 329,330.82 × 59,617.81
  4. Step 4: Simplify right side
    219,539.27x = 19,633,982,253.90
  5. Step 5: Solve for x
    x = 19,633,982,253.90/219,539.27
  6. Step 6: Final answer
    x = 89,432.67

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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.