Home / 69,004.23-103,516.20-24,621.63

Finding the Fourth Proportional to 69,004.23, 103,516.20 and 24,621.63

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Solution

The fourth proportional to 69,004.23, 103,516.20 and 24,621.63 is: 36,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,004.23 : 103,516.20 = 24,621.63 : x
  2. Step 2: Convert to fraction form
    69,004.23/103,516.20 = 24,621.63/x
  3. Step 3: Cross multiply
    69,004.23x = 103,516.20 × 24,621.63
  4. Step 4: Simplify right side
    69,004.23x = 2,548,737,575.41
  5. Step 5: Solve for x
    x = 2,548,737,575.41/69,004.23
  6. Step 6: Final answer
    x = 36,935.96

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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.