Home / 52,724.28-72,838.53-34,617.96

Finding the Fourth Proportional to 52,724.28, 72,838.53 and 34,617.96

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Solution

The fourth proportional to 52,724.28, 72,838.53 and 34,617.96 is: 47,824.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,724.28 : 72,838.53 = 34,617.96 : x
  2. Step 2: Convert to fraction form
    52,724.28/72,838.53 = 34,617.96/x
  3. Step 3: Cross multiply
    52,724.28x = 72,838.53 × 34,617.96
  4. Step 4: Simplify right side
    52,724.28x = 2,521,521,318.00
  5. Step 5: Solve for x
    x = 2,521,521,318.00/52,724.28
  6. Step 6: Final answer
    x = 47,824.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.