Home / 54,403.40-81,598.62-14,964.52

Finding the Fourth Proportional to 54,403.40, 81,598.62 and 14,964.52

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Solution

The fourth proportional to 54,403.40, 81,598.62 and 14,964.52 is: 22,445.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,403.40 : 81,598.62 = 14,964.52 : x
  2. Step 2: Convert to fraction form
    54,403.40/81,598.62 = 14,964.52/x
  3. Step 3: Cross multiply
    54,403.40x = 81,598.62 × 14,964.52
  4. Step 4: Simplify right side
    54,403.40x = 1,221,084,180.96
  5. Step 5: Solve for x
    x = 1,221,084,180.96/54,403.40
  6. Step 6: Final answer
    x = 22,445.00

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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.