Home / 44,344.96-66,464.04-19,374.32

Finding the Fourth Proportional to 44,344.96, 66,464.04 and 19,374.32

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Solution

The fourth proportional to 44,344.96, 66,464.04 and 19,374.32 is: 29,038.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,344.96 : 66,464.04 = 19,374.32 : x
  2. Step 2: Convert to fraction form
    44,344.96/66,464.04 = 19,374.32/x
  3. Step 3: Cross multiply
    44,344.96x = 66,464.04 × 19,374.32
  4. Step 4: Simplify right side
    44,344.96x = 1,287,695,579.45
  5. Step 5: Solve for x
    x = 1,287,695,579.45/44,344.96
  6. Step 6: Final answer
    x = 29,038.15

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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.