Home / 59,479.10-89,190.39-34,526.80

Finding the Fourth Proportional to 59,479.10, 89,190.39 and 34,526.80

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Solution

The fourth proportional to 59,479.10, 89,190.39 and 34,526.80 is: 51,773.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,479.10 : 89,190.39 = 34,526.80 : x
  2. Step 2: Convert to fraction form
    59,479.10/89,190.39 = 34,526.80/x
  3. Step 3: Cross multiply
    59,479.10x = 89,190.39 × 34,526.80
  4. Step 4: Simplify right side
    59,479.10x = 3,079,458,311.50
  5. Step 5: Solve for x
    x = 3,079,458,311.50/59,479.10
  6. Step 6: Final answer
    x = 51,773.79

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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.