Home / 63,105.40-94,660.53-16,357.06

Finding the Fourth Proportional to 63,105.40, 94,660.53 and 16,357.06

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Solution

The fourth proportional to 63,105.40, 94,660.53 and 16,357.06 is: 24,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,105.40 : 94,660.53 = 16,357.06 : x
  2. Step 2: Convert to fraction form
    63,105.40/94,660.53 = 16,357.06/x
  3. Step 3: Cross multiply
    63,105.40x = 94,660.53 × 16,357.06
  4. Step 4: Simplify right side
    63,105.40x = 1,548,367,968.84
  5. Step 5: Solve for x
    x = 1,548,367,968.84/63,105.40
  6. Step 6: Final answer
    x = 24,536.22

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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.