Home / 63,026.46-94,539.42-18,653.40

Finding the Fourth Proportional to 63,026.46, 94,539.42 and 18,653.40

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Solution

The fourth proportional to 63,026.46, 94,539.42 and 18,653.40 is: 27,980.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,026.46 : 94,539.42 = 18,653.40 : x
  2. Step 2: Convert to fraction form
    63,026.46/94,539.42 = 18,653.40/x
  3. Step 3: Cross multiply
    63,026.46x = 94,539.42 × 18,653.40
  4. Step 4: Simplify right side
    63,026.46x = 1,763,481,617.03
  5. Step 5: Solve for x
    x = 1,763,481,617.03/63,026.46
  6. Step 6: Final answer
    x = 27,980.02

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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.