Home / 59,828.40-89,742.60-34,896.60

Finding the Fourth Proportional to 59,828.40, 89,742.60 and 34,896.60

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Solution

The fourth proportional to 59,828.40, 89,742.60 and 34,896.60 is: 52,344.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,828.40 : 89,742.60 = 34,896.60 : x
  2. Step 2: Convert to fraction form
    59,828.40/89,742.60 = 34,896.60/x
  3. Step 3: Cross multiply
    59,828.40x = 89,742.60 × 34,896.60
  4. Step 4: Simplify right side
    59,828.40x = 3,131,711,615.16
  5. Step 5: Solve for x
    x = 3,131,711,615.16/59,828.40
  6. Step 6: Final answer
    x = 52,344.90

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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.