Home / 69,101.10-103,653.27-24,730.92

Finding the Fourth Proportional to 69,101.10, 103,653.27 and 24,730.92

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Solution

The fourth proportional to 69,101.10, 103,653.27 and 24,730.92 is: 37,096.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,101.10 : 103,653.27 = 24,730.92 : x
  2. Step 2: Convert to fraction form
    69,101.10/103,653.27 = 24,730.92/x
  3. Step 3: Cross multiply
    69,101.10x = 103,653.27 × 24,730.92
  4. Step 4: Simplify right side
    69,101.10x = 2,563,440,728.11
  5. Step 5: Solve for x
    x = 2,563,440,728.11/69,101.10
  6. Step 6: Final answer
    x = 37,096.96

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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.