Home / 29,802.11-44,708.04-9,020.75

Finding the Fourth Proportional to 29,802.11, 44,708.04 and 9,020.75

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Solution

The fourth proportional to 29,802.11, 44,708.04 and 9,020.75 is: 13,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802.11 : 44,708.04 = 9,020.75 : x
  2. Step 2: Convert to fraction form
    29,802.11/44,708.04 = 9,020.75/x
  3. Step 3: Cross multiply
    29,802.11x = 44,708.04 × 9,020.75
  4. Step 4: Simplify right side
    29,802.11x = 403,300,051.83
  5. Step 5: Solve for x
    x = 403,300,051.83/29,802.11
  6. Step 6: Final answer
    x = 13,532.60

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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.