Home / 69,092.04-103,670.84-29,660.40

Finding the Fourth Proportional to 69,092.04, 103,670.84 and 29,660.40

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Solution

The fourth proportional to 69,092.04, 103,670.84 and 29,660.40 is: 44,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,092.04 : 103,670.84 = 29,660.40 : x
  2. Step 2: Convert to fraction form
    69,092.04/103,670.84 = 29,660.40/x
  3. Step 3: Cross multiply
    69,092.04x = 103,670.84 × 29,660.40
  4. Step 4: Simplify right side
    69,092.04x = 3,074,918,582.74
  5. Step 5: Solve for x
    x = 3,074,918,582.74/69,092.04
  6. Step 6: Final answer
    x = 44,504.67

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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.