Home / 103,044.93-154,538.83-36,476.29

Finding the Fourth Proportional to 103,044.93, 154,538.83 and 36,476.29

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Solution

The fourth proportional to 103,044.93, 154,538.83 and 36,476.29 is: 54,704.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,044.93 : 154,538.83 = 36,476.29 : x
  2. Step 2: Convert to fraction form
    103,044.93/154,538.83 = 36,476.29/x
  3. Step 3: Cross multiply
    103,044.93x = 154,538.83 × 36,476.29
  4. Step 4: Simplify right side
    103,044.93x = 5,637,003,179.34
  5. Step 5: Solve for x
    x = 5,637,003,179.34/103,044.93
  6. Step 6: Final answer
    x = 54,704.32

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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.