Home / 33,009.11-49,432.89-29,810.62

Finding the Fourth Proportional to 33,009.11, 49,432.89 and 29,810.62

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Solution

The fourth proportional to 33,009.11, 49,432.89 and 29,810.62 is: 44,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,009.11 : 49,432.89 = 29,810.62 : x
  2. Step 2: Convert to fraction form
    33,009.11/49,432.89 = 29,810.62/x
  3. Step 3: Cross multiply
    33,009.11x = 49,432.89 × 29,810.62
  4. Step 4: Simplify right side
    33,009.11x = 1,473,624,852.13
  5. Step 5: Solve for x
    x = 1,473,624,852.13/33,009.11
  6. Step 6: Final answer
    x = 44,642.98

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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.