Home / 63,043.84-94,565.60-18,674.06

Finding the Fourth Proportional to 63,043.84, 94,565.60 and 18,674.06

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Solution

The fourth proportional to 63,043.84, 94,565.60 and 18,674.06 is: 28,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,043.84 : 94,565.60 = 18,674.06 : x
  2. Step 2: Convert to fraction form
    63,043.84/94,565.60 = 18,674.06/x
  3. Step 3: Cross multiply
    63,043.84x = 94,565.60 × 18,674.06
  4. Step 4: Simplify right side
    63,043.84x = 1,765,923,259.50
  5. Step 5: Solve for x
    x = 1,765,923,259.50/63,043.84
  6. Step 6: Final answer
    x = 28,011.03

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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.