Home / 60,528.12-90,806.36-59,523.99

Finding the Fourth Proportional to 60,528.12, 90,806.36 and 59,523.99

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Solution

The fourth proportional to 60,528.12, 90,806.36 and 59,523.99 is: 89,299.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,528.12 : 90,806.36 = 59,523.99 : x
  2. Step 2: Convert to fraction form
    60,528.12/90,806.36 = 59,523.99/x
  3. Step 3: Cross multiply
    60,528.12x = 90,806.36 × 59,523.99
  4. Step 4: Simplify right side
    60,528.12x = 5,405,156,566.96
  5. Step 5: Solve for x
    x = 5,405,156,566.96/60,528.12
  6. Step 6: Final answer
    x = 89,299.92

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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.