Home / 41,284.80-61,927.20-29,707.20

Finding the Fourth Proportional to 41,284.80, 61,927.20 and 29,707.20

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Solution

The fourth proportional to 41,284.80, 61,927.20 and 29,707.20 is: 44,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,284.80 : 61,927.20 = 29,707.20 : x
  2. Step 2: Convert to fraction form
    41,284.80/61,927.20 = 29,707.20/x
  3. Step 3: Cross multiply
    41,284.80x = 61,927.20 × 29,707.20
  4. Step 4: Simplify right side
    41,284.80x = 1,839,683,715.84
  5. Step 5: Solve for x
    x = 1,839,683,715.84/41,284.80
  6. Step 6: Final answer
    x = 44,560.80

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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.