Home / 42,110.04-63,198.06-29,376.99

Finding the Fourth Proportional to 42,110.04, 63,198.06 and 29,376.99

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Solution

The fourth proportional to 42,110.04, 63,198.06 and 29,376.99 is: 44,088.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,110.04 : 63,198.06 = 29,376.99 : x
  2. Step 2: Convert to fraction form
    42,110.04/63,198.06 = 29,376.99/x
  3. Step 3: Cross multiply
    42,110.04x = 63,198.06 × 29,376.99
  4. Step 4: Simplify right side
    42,110.04x = 1,856,568,776.64
  5. Step 5: Solve for x
    x = 1,856,568,776.64/42,110.04
  6. Step 6: Final answer
    x = 44,088.51

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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.