Home / 48,929.34-73,394.01-19,361.10

Finding the Fourth Proportional to 48,929.34, 73,394.01 and 19,361.10

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Solution

The fourth proportional to 48,929.34, 73,394.01 and 19,361.10 is: 29,041.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,929.34 : 73,394.01 = 19,361.10 : x
  2. Step 2: Convert to fraction form
    48,929.34/73,394.01 = 19,361.10/x
  3. Step 3: Cross multiply
    48,929.34x = 73,394.01 × 19,361.10
  4. Step 4: Simplify right side
    48,929.34x = 1,420,988,767.01
  5. Step 5: Solve for x
    x = 1,420,988,767.01/48,929.34
  6. Step 6: Final answer
    x = 29,041.65

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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.