Home / 69,007.04-103,532.45-24,632.81

Finding the Fourth Proportional to 69,007.04, 103,532.45 and 24,632.81

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Solution

The fourth proportional to 69,007.04, 103,532.45 and 24,632.81 is: 36,957.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,007.04 : 103,532.45 = 24,632.81 : x
  2. Step 2: Convert to fraction form
    69,007.04/103,532.45 = 24,632.81/x
  3. Step 3: Cross multiply
    69,007.04x = 103,532.45 × 24,632.81
  4. Step 4: Simplify right side
    69,007.04x = 2,550,295,169.68
  5. Step 5: Solve for x
    x = 2,550,295,169.68/69,007.04
  6. Step 6: Final answer
    x = 36,957.03

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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.